Base of Upper Ladinian
|
008c37c0-394a-4dc8-8824-dd4c1ba38554 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
End of Villafranchian
|
00a28a4a-8afc-4b20-a84c-08eb6e67992f |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Assian
|
01439c72-1b62-43e7-ac2d-6dbf45a07701 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of GI-22b
|
024c28a7-9e9d-4f26-b442-cb7495f09c8c |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Upper Aptian
|
0368669a-5c2d-478f-8c50-799d9cc19aeb |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of GI-12a
|
03ef73a8-fd60-4b7b-a4b6-82218493d3de |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Bajocian
|
044ab5d8-68f8-4cff-9c38-2bc24f1cba07 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Upper Villafranchian
|
04538257-c8fa-4545-ab89-745b33a8514f |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Lutetian
|
048e0915-fcfd-475a-8d3d-058ebeed4801 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Würm I
|
05217536-b8bd-48ca-a363-601dfb413d1a |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Biber
|
05663acc-b775-4485-aeec-4f1c9469b256 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Saale/Warthe
|
05e5d127-08a5-4d5c-9e85-d4aa6cdbb4a6 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Middle Albian
|
06de78d8-438f-4b29-8533-291faed8cd97 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Capitanian
|
0773946d-e4d9-4c5b-9bb0-e3284d227abe |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Stenian
|
0792c545-e9a3-4866-8bbb-a236b9c5efb1 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Middle Triassic
|
0801981c-f9ac-4a9a-8aed-26a38f446ba8 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Oldest Dryas
|
08902507-b54b-4ffd-8d93-579f229b5243 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of GI-7a
|
0ac57272-1320-45d0-af8a-7d0bc1a04deb |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of GI-1c1
|
0b301b80-8285-427a-be9d-1c7d5e4f22dc |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of GS-7
|
0b4575cc-7220-48fa-8376-51917f3df516 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of GS-15.1
|
0b722c30-fff7-46e9-9035-a9a50b85e377 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of GI-12c
|
0b73f1b6-6e36-4656-8f11-d1bda5824420 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Upper Maastrichtian
|
0b919839-6611-4e04-95ed-bf71ded3ceda |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Valanginian
|
0b982743-4574-409f-b113-7a6e17b590e4 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Floian
|
0d11d32e-7427-4fcf-b584-cd6879a003a3 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Langhian
|
0d4baef0-c7e2-40af-8cb0-84dd18735828 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Upper Albian
|
0db2504e-97bb-4a27-b024-d6216cae7e92 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of GI-17.2
|
0ddb634c-4714-48da-ba87-6895987b8064 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Middle Oxfordian
|
10626908-979d-493a-84bb-0483faea6709 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Stephanian A
|
107928d9-d2ec-49d6-9cb9-b842f7f6a711 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of GI-9
|
108359b9-ede2-4fe3-8c56-56e2fca2d570 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of GI-18
|
10b8fce5-a5a2-4774-acd2-debcd9b0d08f |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of GI-17.1a
|
10fc108e-53cc-4470-9dda-2f17ae862819 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Upper Bathonian
|
128fdc73-2778-46a2-99f4-af1e8bf3d05e |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Upper Lutetian
|
13f941e2-2e22-4e21-962e-85c4d16289c1 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Tortonian
|
148dc479-6cb8-4337-af09-91946c55c594 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Domerian
|
152814f6-548c-4455-8dc2-50a6f33ae23a |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Upper Lochkovian
|
156a1aa4-8441-412b-b6bf-bd978218d8c7 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of GS-17.2
|
158f418c-9cd2-48e1-b32b-dc5ec4ab97eb |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
End of Neuzivian
|
16b2ce09-2269-404e-b4ad-e97fee13b440 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Gargasian
|
17116f8f-a402-4dcd-b8f2-f0bd801ef256 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Paniselian
|
1726e5b3-8ded-4776-ae31-77b2702f779a |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Upper Triassic
|
17bf7a0b-b734-428c-83bf-32508422c77b |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of GI-22a
|
192f4103-4730-482e-bf63-8cd89605aaef |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Upper Famennian
|
19405be3-89af-4c00-b3c9-4f27b159f1f2 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Turonian
|
19674e04-218a-4b36-9ba1-2007e8865eae |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Upper Carnian
|
19b9e499-a44a-40aa-8e09-6dd639df0bfc |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of GI-2.1
|
1a4e61b1-eab5-476c-9b12-fdf7e865b093 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Orosirian
|
1b71fef3-c68e-4e95-bc14-e605ef7ba36d |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of GI-1a
|
1bdc1c35-e1a1-434b-b4ad-ba1a8e5a51b3 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Rhaetian
|
1be273d5-4389-42fe-967e-74c389a458d2 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of GI-6
|
1bfe1fb5-fbd3-46ab-8d9e-e1a0c51e92d2 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Ludlow
|
1d000830-255e-4e13-bae1-1bad58d5a0e6 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Mindel/Riss Interglacial
|
1d9e6745-e488-4989-be3f-3f2f64576a77 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
End of Savignean
|
1ea85064-1cdb-4415-807c-185e5d29cfc5 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
End of Upper Pleniglacial
|
1f110647-84ba-4c98-a254-038f857670b2 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Middle Hettangian
|
1ff4b77a-bd21-41d2-8ccb-aeef1ea0ea7b |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Wemmelian
|
200a0451-b0f3-4e0b-af0b-347cd2506e29 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Permian
|
2103fb1d-63f4-4294-885e-4fb416e00bf3 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Burdigalian
|
218be646-c89a-4051-bc72-d41710cf468a |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Middle Toarcian
|
222900b4-b2fb-4092-b63e-fdb5108a7ddd |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Statherian
|
224df1ba-02b5-4003-97af-4a65a534a3eb |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of GI-16.1b
|
227ae70c-6e3e-470a-891f-aaa6a1fe699f |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Mesoarchean
|
227e18dd-1cfc-4dd2-8959-80d6dadb4887 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Spathian
|
22bdd43d-8eda-450a-a698-c6fc432a2d23 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Upper/Late Holocene
|
236210c3-2c47-4f2d-aa7f-aeb9926abab0 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base du Paibien
|
24d60897-c0b8-4823-b0fb-6664d978cde1 |
Cette entrée correspondant à la Base du Furongien est remplac...
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
End of Lower Norian
|
24e6f287-bd5c-4fdc-b7cc-21b68f6c4833 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of GI-13b
|
25d97eec-5a65-4ecf-8ac2-7c2829e4fc2f |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of GS-12
|
260f4d1d-2571-4c5a-a309-cc1f6381418e |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Wurm
|
260ff211-1129-464c-8c1a-08fabb2c2d0c |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of GI-14d
|
266175f8-bd41-416a-97ac-33ad34886260 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of GI-14a
|
26b66e29-1a3e-44fb-ba76-a328b1e3621b |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
End of Smithian
|
26e87884-682e-4c7c-a238-e81b08f62c22 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Late Glacial
|
27ed7b18-a21a-47ac-81ff-560f876dca5b |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Drenthe
|
27f88fb8-5826-484e-a781-03d439b117bf |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Priabonian
|
287e6515-c6c2-46d5-807a-36bfa66bc825 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
End of Pterocerian
|
287ebe71-dac4-4443-92b0-ee6a810412cb |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Vendian
|
28b12286-a4c5-4f49-a359-987142cb56d2 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
End of Early Weichselian
|
29b84d29-97d1-45fd-a5bb-ead0e6f2f78a |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Upper Bartonian
|
2af0f6e5-48ef-4f05-a54b-e137213b0c87 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Upper Kimmeridgian
|
2b6c83e4-0fc5-4d14-8c09-67350ca75995 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
End of Lower Olenekian
|
2bc0968a-834f-4d45-8aaa-bf0efb3115af |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Purbecko-wealdian
|
2bcdb5e0-9d65-4e0f-ab7f-b24a2c7faac6 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Westphalian A
|
2c0b70b0-1971-4e5a-b14f-811c8eb54c58 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Neoarchean
|
2c56a292-190b-4ddf-b30e-f9aa84072255 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of GI-23.2
|
2c90d6d4-79b2-4476-a645-0ef6a1523f04 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of GS-22
|
2d5274c3-f98a-4b98-b0a7-dfaaa4d221bc |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Aeronian
|
2d5e1102-04ef-4e03-a2f4-8e82c6a78961 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
End of Middle Berriasian
|
2ec157ab-19e8-4b28-9aba-66a02f5c2271 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Upper Barremian
|
2fecbe9f-ef4f-4b94-8b3e-0c1a5abc995b |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Cretaceous
|
30550924-a1bb-42bd-bfb8-13346a792f12 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Upper Hauterivian
|
30ab68c6-cc7c-4afa-81c6-53b81e2a3074 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of GI-10
|
30acad98-3fdc-4430-890b-d036077d089d |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Middle Visean
|
31df2b9a-dcd6-4e34-b802-d580b9af8960 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Upper Bajocian
|
328ab911-b0c5-46d9-ad39-123c694b7a57 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Ordovician
|
358ce718-885b-4163-a267-4c38884774a5 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Lopingian
|
35a40b93-0a68-43df-ab17-97be4c936a58 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of GI-13c
|
35cb3de1-5189-4cc5-9b0f-f7fd97f58068 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of GI-16.1c
|
36f0ee18-c7a3-40d2-a5fa-da05d667a7fb |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
End of Biarritzian
|
376be5c3-1330-44e1-b585-30242c914c87 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Guadalupian
|
37e428fb-3921-41e0-b154-bfce5f802cef |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Ledian
|
38002006-6114-4ca3-8058-236990758a5d |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
End of Molinacian
|
384ff922-26ab-404e-b3c7-df9c2af22637 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Illyrian
|
385ac9a7-7ef1-4963-8839-34547a9ed210 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Eocene
|
3883ca7f-35af-4532-b2a1-110902e8b866 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Sakmarian
|
389fee97-2164-44c2-9333-dfa493c72d44 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Famennian
|
39593d2c-7d37-40d5-9cf7-975b2a085280 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of GI-24.1c
|
397313c5-3cf6-4285-8f3a-af1d03af6a13 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Emilian
|
3a324a30-c67e-48b8-8f4a-e50c936346f1 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Pragian
|
3a501cf3-8b84-480d-b028-75a4c4c9b8dd |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
End of Bavelian
|
3ac1da63-ab9a-4319-af58-ce260882679b |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of GS-4
|
3b15cadb-0023-4903-afa3-9624e2a23b80 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of GI-24.1a
|
3ba32394-f408-4145-bf66-db53d933093f |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Middle Volgian
|
3bcd5b72-4314-4554-97b9-4d7f8a2c61ac |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Emsian
|
3bde9066-ca9c-4416-bd89-42618b5c585d |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of GS-17.1
|
3d5180ca-26f6-4623-949d-5c993d4a2ace |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of GI-1c2
|
3d6f11bc-b5bd-4c6f-aeef-c64c0f51b65e |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Dano-montian
|
3dd8eb09-0e39-45fb-ba84-e909dfabe25b |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Purbeckian
|
3e07b06f-c80a-4bc4-9a59-7a4e4d1d9e7e |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of GS-21.1
|
3e9bb31d-5955-4a01-a884-ff8a7a964ba3 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Praetiglian
|
3f17836f-6ff3-402a-aa27-2888783fd49e |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Wordian
|
401d7308-23e0-464f-ad00-17f0c4d572ec |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
End of Lacian
|
40c497a5-1515-4a17-802c-27c3bf7c969a |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Upper Ordovician
|
42f25337-126f-4118-ac47-975a41d66038 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Astaracian
|
430a1469-7913-4285-8978-09b725984b39 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Middle Bathonian
|
4389669d-d385-4fcf-bd96-79c0b793474d |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Bathonian
|
4390b92a-e6be-4a7f-86da-1e64cf59cb7a |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of GS-24.2
|
4457b48d-c3b1-4d88-a09e-ecb750d8dc51 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Bartonian
|
44664035-19fd-419c-b33b-72fb61c06c29 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of GI-23.1
|
44a8d4b1-3dc8-4e01-aedb-2b668cd439da |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Upper Edicaran
|
46b53755-33fb-401e-8bbc-6a8bf3c3b595 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of GI-24.1b
|
46d3a501-ff63-4e8b-a493-7db37c1b3232 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Interpleniglacial
|
47d2e359-c8a4-4a62-9a7c-db43f7e8bd13 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of GI-22d
|
47f41a44-6a82-4e21-9521-d0f87a5d3776 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of GS-16.2
|
48787eb8-9d62-4003-ba2d-c074c82d7d20 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Upper Pliensbachian
|
4a13e728-9f73-4017-930b-951cd46a1336 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Maastrichtian
|
4ac90b0f-f48c-4500-883c-64684046c11a |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Wenlock
|
4af2c6da-2777-4a80-855c-caa45506c69b |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Homerian
|
4b2cebc4-1339-4c8f-8e13-59cbf259ed5c |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Livian
|
4b89c42b-6817-4825-91ee-1dc904e27f64 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Glacial b
|
4c52b216-745a-4d8b-b95c-4ae17fee2842 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of GI-25c
|
4d52c8ba-5d3e-466d-b031-4e2c73692020 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
End of Skiddavian
|
4d80a228-aced-4d06-99de-0e97c44d739c |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Upper Tournaisian
|
4dbc1eee-7f73-44bc-bfd7-0cb883a9585e |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Upper Pragian
|
4f66c991-c515-4ec7-b834-289b1e996b01 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of GI-21.1d
|
4f78538e-153b-444b-87f4-987050e26776 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Carboniferous
|
5010c145-afd9-4489-b05e-1ced5ee489c9 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Upper Aalenian
|
5014a90c-8965-432a-a87d-c12c76029b44 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of GI-7c
|
502cffb6-9ed9-4b4d-8f44-853deef4ba96 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Stage4
|
5061cf7f-48c3-499a-83e9-84547b23febe |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of GS-15.2
|
51f691bc-9a2f-433c-ac94-eb2b16bd37ce |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Pridoli
|
5283216b-1c5b-4bce-a86c-0bbfbcfb8433 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Pelsonian
|
5351d766-5059-49dd-ab80-ba5b3271cb47 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
End of Lenian
|
53f199eb-016e-4b40-8da2-66be070d8645 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Redonian
|
543ada10-7f13-4542-b536-5d1f43031252 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Cromerian III
|
55d33551-7c84-4815-bd04-525edd65f8f3 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Upper Ypresian
|
5615699a-e4e5-488e-bce2-9d5aa233a4f7 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of GS-1
|
563a7157-ec9f-440a-96f3-afa1bc7a668b |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Westphalian D
|
57bcd93d-95eb-4b5a-ac11-cd3d13c7a35a |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
End of Upper Villafranchian
|
57f56579-ad3a-4e11-8e2d-a6140c71936d |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Upper Valanginian
|
581eabd5-5fd0-415e-bf02-0e7cd4c78307 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Middle Weichselian
|
58b19530-d753-448c-9136-93eed5ecfdc5 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Upper Toarcian
|
59d972fb-158e-4822-84f6-7400ec4e9ce7 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Katian
|
5ac327b4-d059-4495-abe6-8a61e924f917 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of GI-1e
|
5b8c0a3d-af57-4c8b-addd-6e187851158e |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Upper Norian
|
5b91b721-5eec-478f-8165-e929e88adc8d |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of GS-10
|
5c9660af-4fce-43d7-8ac8-0c8116ab91a3 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Ladinian
|
5c9825e0-337f-4864-8328-2d0cd40b8e73 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Ectasian
|
5c9f37bb-c290-45dd-806b-7b634fe3c2e3 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Older Dryas
|
5d1f1bc0-952e-4f4e-9f13-660bac21ff29 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Pennsylvanian
|
5e12337d-3690-4d5f-80fd-19266a62225d |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of GI-12b
|
5e332298-959f-4689-a5b2-1d8a316465db |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Toarcian
|
60855570-c9e2-4172-96a2-ec740c16c2ec |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
End of Oldest Dryas
|
611cb3c8-6ae1-4da7-b13a-f14f49491ab9 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Bølling
|
616bec45-1465-4730-bd82-e50136082877 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Middle Pleistocene
|
6171f340-23ca-46d8-898d-dbcf60820ad5 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
End of Interpleniglacial
|
61c8778b-21cd-4c19-ad2d-0aa5fc4093cf |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Artinskian
|
620c5b88-732f-4c77-aeb3-3b22106a3220 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of GI-1c3
|
622d5eb5-a61a-4c21-b59d-afa2e3c498db |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Lower Portlandian
|
63cf2b21-51fb-4202-a354-79185c66b384 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
End of Icartian
|
641c7966-aaac-4a56-8a4d-4859d041801c |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
End of Sannoisian
|
644bdc20-e3b1-4739-8e0a-873e3313a0aa |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of GI-20b
|
6470f697-51a8-43c3-aa3b-f9ada468eb12 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of GS-3
|
664cd910-48d5-402d-827b-294dd04e84b6 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Chattian
|
66615f66-fc0b-4267-94b2-25685144a4ac |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
End of Upper Tongrian
|
66b92a03-1638-4bc4-86fd-93496447a5e3 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
End of Middle Toarcian
|
66d63c15-8fe2-4413-a27f-66210ef9eae1 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Middle Tithonian
|
67d1ee2f-9781-4a2f-8ad4-49f9c71916ed |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Virgulian
|
67ff3b40-5a9d-471d-aaef-87efd8297c9d |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
End of Sturtian
|
69742ff3-e953-4662-ae34-a15bea967353 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of GS-9
|
69a40b74-0ed4-4dcf-a5c4-af9293711df8 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of GI-1d
|
6a067ff5-e7e4-42a4-b19a-d88b3c4eebc4 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of GI-17.1c
|
6ac0259f-b365-4ea3-b222-d2adc616b50d |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
End of Acadian
|
6aed36ad-6cc3-44ef-b2c6-40e85087fd2b |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Bithynian
|
6af4bcf0-ace6-4a6a-9db5-4893a5b51179 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Jurassic
|
6b854196-1c5d-4f45-b3a1-91406aa01352 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Orleanian
|
6b96cdd8-7287-4e3c-9739-6e3dc72e6e95 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Brigantian
|
6bca40ba-0729-443b-abda-5fb1338f157d |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of GS-25
|
6d9f475b-6147-4d14-86fc-c66e6d047ce2 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of GS-26
|
6dabee0c-c992-4288-8c93-cb7d1c475797 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Asbian
|
6e37d1a4-415b-4164-a730-5e005e78b44b |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
End of Lower Anisian
|
6f69ae94-cdfd-426d-9fe0-82084a7d0198 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Atlantic
|
6f9ff6ad-3c34-4c83-b65b-a9ad6148cc72 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of GI-14e
|
6fb1820f-31d1-4ae2-a7d6-b4ac4d41148e |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
End of Devillian
|
7087e665-e54a-4c37-a5e4-c00d7064ee96 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Guzhangian
|
70b8e132-ecfc-4e1d-b8c3-eb7055339cf5 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Clansayesian
|
70cd9f3b-a7eb-495f-a273-1920d6ecbdf5 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
End of Portlandian
|
71e720e0-dc1f-4603-886e-54ccbef81d61 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Subboreal
|
71fc6e54-6ac9-4cf5-93ad-259c67725b66 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
End of Lower Bartonian
|
728b7ec9-727a-4aa5-9347-fe2fbd3753ea |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Kungurian
|
72c1d260-d276-474e-b5cf-d44daa5d7201 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of GI-14c
|
72f666ff-311a-4904-ad9e-29f11ae873e8 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Upper Tithonian
|
732b5583-bf1b-4074-ac4d-1c0312a80f66 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Hirnantian
|
738aacd2-0828-41ea-80d1-886f84cd18de |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Heersian
|
73dfe274-3e2f-4b3c-b5c9-c649a435e0e7 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Lenian
|
74a36215-04b2-4d71-a244-70a50a6dd6d5 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Menapian
|
7528cd3e-3c28-4928-b757-a33aff0c5330 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Stage2
|
75760c82-042f-459b-9221-944a11ab4917 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of GI-21.1a
|
75a0f6ed-cae7-404a-8610-bcee6adb36e6 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Fuvelian
|
75a80bd6-150a-4a25-83cf-636593570932 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
End of Carixian
|
768ae678-6eff-4d54-a61e-815af7bd56f5 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of GS-21.2
|
7820ce1e-e5d5-49d8-a662-2c23d73f1a5f |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
End of Lattorfian
|
78404a6d-83f5-409e-9712-3e81b43f71c7 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Mesozoic
|
794cf818-8327-408a-89be-2f9ec33e1b93 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Holkerian
|
797b1047-2eca-4399-85b6-f22a6a34147a |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Upper Pleniglacial
|
7a13f959-9cc6-4533-bedf-63e30ffbd49f |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Mayaian
|
7a5ce545-48b7-433e-a16b-94035d4f1f5e |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
End of Astaracian
|
7b31fa32-0f77-4bf1-857f-8c55e3c210fd |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of GI-4
|
7bf54cb6-8fbf-4c18-ae78-b6dd2b773f19 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
End of Middle Anisian
|
7bf9fd74-38c2-49ef-8ddf-3a4c8c63caa9 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
End of Volgian
|
7c3467b1-ed8e-4617-80fe-962c9b00ed9e |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Younger Dryas
|
7c9ee328-3afa-4ae6-9115-b6fbee958dce |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Upper Callovian
|
7cc26178-55c3-408c-aeba-34af2b7eaad6 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Upper Visean
|
7d4c71b1-1ac8-4e44-ad8b-dc48093129a4 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Quaternary
|
7dda8482-b817-43df-ab9b-30e17862dc01 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of GI-14b
|
7df18849-0ffd-44cc-b113-25046fc31e24 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of GI-21.1c
|
7e14b9f8-8c8b-49d7-9518-528014f74d81 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Cuisian
|
7f9fae23-66c3-4fc8-8e69-5912a726618d |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
End of Fassanian
|
800cddb1-a621-4670-b913-755d07409e55 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
End of Upper Caradoc
|
806dd1ef-d8cd-47d9-9262-fdd431581748 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of GI-21.1b
|
82dc1fc9-4299-4b0f-a371-4b26f6b166cd |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of GS-14QS
|
82fe684f-ed8e-44b4-a625-9986dd0ed926 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
End of Upper Volgian
|
8318d6db-122f-49f2-8480-dfedfdd903d4 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Pliensbachian
|
8324f3fa-c91f-4f17-92a7-352ae550e8a1 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Paleo-proterozoic
|
83843974-ad16-4563-b727-25e4ab96101d |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Warthe
|
84a59794-7a12-4dc0-9d4a-2a15dde4de73 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
End of Riss/Wurm interglacial
|
84a977bf-2f4d-4652-9810-37089f14bf9d |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Precambrian
|
851a3b88-a31d-473b-96b1-bd153f959237 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Middle Mississippian
|
85413454-ae51-4af1-b1f5-4391c9b6390f |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Present
|
85581cee-61ea-4932-8cd2-bf836871f6cc |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
End of Toyonian
|
8598c174-5045-48a3-b7de-4ff01aa5a729 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Upper Cenomanian
|
860bebdc-981e-4513-b00a-68dc1096cc65 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Tommotian
|
86163a04-ef1c-43eb-bcb5-b7785d440f9c |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Mindel
|
86f834d8-b43b-4018-b98f-572fba473c3a |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of GI-22g
|
8722ea43-c4c8-4e22-80e5-18b5c5ab897d |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Pterocerian
|
873aad8e-9b30-4b32-a5c7-ec4ec9912cd6 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of GI-2.2
|
883c5d13-1f7b-4926-b36f-55cad408d4a2 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Olenekian
|
88f3851d-f3e9-4c15-90c9-45a9e99ce13c |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
End of Auversian
|
88f96af6-ffdc-436b-a702-c24ac2fd7eec |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Early Weichselian
|
89835a89-a9c3-453e-8c83-3b45f222fb4e |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Donau/Gunz Interglacial
|
8a49143c-ec48-4fbd-a648-efe08d6505ab |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of GS-2.2
|
8aa15533-945a-43fa-8f36-c99f7d51c6f3 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
End of Namurian
|
8c3ca832-130f-48e7-86f3-3cdc44cddbd9 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Furongian
|
8c779edf-5ca7-4892-84a9-5d77fa3743b7 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of GI-8c
|
8cb5ac14-6df2-4ab0-8a34-96e29427f186 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of GS-2.1b
|
8ccb84e3-2a6b-40e8-8d68-d7a4760b069b |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Middle Coniacian
|
8cdd9b0c-3142-4611-8e9c-73fefe1847c1 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Upper Devonian
|
8d7c91d8-b7e7-4c6c-b410-cfafe94a3f9e |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Tuvalian
|
8daa60dc-abc6-4840-b87a-88453ec39f2a |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Proterozoic
|
8db590bc-f30d-4206-95c3-58b697f8e36c |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Coniacian
|
8df090ae-49bb-42e0-b385-294de24210e1 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
End of Upper Namurian
|
8e164986-fb60-4085-8802-af8d2779b0a8 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of GI-8b
|
8e1fe009-c439-4d22-8948-bca780a0775d |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of GS-18
|
8f1bee25-b762-434f-8515-e20235a5be7b |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Sevatian
|
8f53c282-028c-493b-bbdf-7fcae583a3e2 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Sturtian
|
900f0a32-b65d-4216-a20f-221c3623ac64 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Upper Oxfordian
|
903f2da2-c340-4825-bd06-b4f829f8de93 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Upper Turonian
|
91053acc-a101-448c-a9b6-64a9b7928738 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Upper Portlandian
|
924764f1-27bb-41b0-ac23-a8d2a6c13cfa |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Phanerozoic
|
9256dca6-10e3-4e46-975e-3ff4663ed4e0 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Reuverian B
|
9301876d-b737-44e9-a49a-316cfb7ea9ef |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
End of Paleo-proterozoic
|
93101994-f03c-408d-a71a-8a17f0e3834f |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Upper Anisian
|
94ddea5c-6187-48b4-80f0-02c8e6b4e8ba |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of GI-5.2
|
94e16481-e76f-4145-a3e3-ae6cff4a7cb1 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of GS-16.1
|
9552aa9a-d119-4fcd-82ba-b0ac013ed14d |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Upper Santonian
|
95de03bd-35a5-42eb-9640-e19d50bf891e |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Holocene
|
96577bfe-892a-4b91-b64e-81899c802f32 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of GI-25a
|
96d4be41-7317-4870-912d-541c1abbbe80 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
End of Lower Pliensbachian
|
96f49844-c4d8-4e99-a1b0-244db4e92306 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of GS-11
|
9805a3cc-1055-48fa-9700-9bc6d784ad5e |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Sequanian
|
980e81c6-4bbc-4478-a1fd-cdd97c219ed5 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Upper Campanian
|
98507279-7d82-4d56-913b-886005aa58dc |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Marinesian
|
98d3211e-effe-411d-856a-e6d7f7bbe5d8 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
End of Villersian
|
99805776-49ae-4d12-9c61-b91e76116c42 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Gunz
|
9985d93b-6be2-4e33-a8c0-743f4c9d239d |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Sicilian
|
9995680b-c136-4768-863c-ab753ae89707 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Gzhelian
|
9b7f259c-687f-45b8-9430-70f63d662d77 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Messinian
|
9b946151-0ab5-4363-ad6e-87abbb6d18f5 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
End of Urgonian (Vercors)
|
9ba36d44-d736-453b-b5df-a071f1102342 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Arundian
|
9bea0903-8c2f-40fe-9e41-b12e80e9cbf9 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Couvinian
|
9c1d0c31-421b-4391-8eae-04c434cf55e0 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Middle Santonian
|
9c27d088-0ef4-4de8-890f-2c9362c71679 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Toyonian
|
9c39ccfa-f562-4867-a28e-9e06a6618f8e |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Cromerian IV
|
9cf08dc3-5e58-463e-b859-9c7f606d93ac |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Middle Holocene
|
9d7b8772-fcb7-4100-b832-b777b4f3b125 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of GI-25b
|
9e227087-da95-4518-8de4-02d36836161c |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Cenozoic
|
9e9ac394-a387-4e25-8f2c-9204b7c01372 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Silurian
|
9fb1185f-8d40-425d-af09-730220d0517b |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of GI-5.1
|
a14f3f01-d2ba-49a5-a468-172ac299f483 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
End of Biber/Donau Interglacial
|
a28dce53-4453-4a17-a4a8-b7c8cada0817 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Upper Weichselian
|
a2c97a5d-4ea0-4054-837c-843feb95db9c |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Cromerian
|
a320f48d-6d57-49b4-b959-abc638d54789 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Changhsingian
|
a38409be-0b72-41c2-93bc-f2249ec250a5 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Upper Hettangian
|
a43f308d-ea72-428d-be2a-8a4417776171 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of GS-19.1
|
a56db150-14c6-463b-b2fd-ee5b2c564152 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Alaunian
|
a5d96034-c5d8-4055-b274-2c4830c4e777 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of GS-24.1
|
a736dabb-8f6b-4222-ba05-9e4718f7c420 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Saalian
|
a7db72bd-de24-4cfe-b072-9fac57f8bb12 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
End of Urgonian (Provence)
|
a806c9f0-936b-4e88-83e8-b0a475a9ad23 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Oligocene
|
a828aeb4-8520-4294-9276-cae8d3caba8b |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Upper Olenekian
|
a847dcf3-cec2-4bc7-b884-021f5539e5f9 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Series2
|
a86e6391-0e69-43f7-ae48-e55db1778af5 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Middle Aalenian
|
a90a4136-ff29-4855-b9e7-e95801b81242 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Wacken/Dömnitz
|
aa3ec1b5-a361-4c28-a593-229ba40e247d |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of GI-21.1e
|
aafeef42-82b8-4d49-805e-0fea33df2d04 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of GS-20
|
ab5cfa01-7f6b-4bee-a0d9-aa23eeda2994 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Serravallian
|
ab7b214b-d0db-42ff-9686-1f4b63b26fce |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Calabrian
|
abb93eb3-88cd-4aec-a208-84f1f20c3cd8 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Allerød
|
abfafd1b-3aa7-49b2-aadd-7752ed9f6069 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Miaolingian
|
aceb57b3-5e1c-45f8-84ab-3affdbb17256 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Subatlantic
|
ae1e6909-cf22-4f72-984c-5c58319c0434 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
End of Alaunian
|
aeb5ef76-4170-421c-bac6-6ce74766b208 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of GI-22f
|
af5377d4-cc12-4385-8a7f-3e59441db689 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
End of Julian
|
af9230e2-f8e3-4217-8266-268cc8783d0b |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Upper Emsian
|
afbb02ce-c8ad-4f60-bea8-df807a3597f6 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Middle Jurassic
|
b0735cb5-09c5-45a5-8ef2-fc95ff26889c |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Paleoarchean
|
b155087c-9ddf-47c3-b77e-299223bfbc53 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Westphalian B
|
b18a6ea1-6626-4db4-85ca-f4d4f359266d |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Middle Berriasian
|
b1fae092-4076-433a-a1b8-95a93acf0d89 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Elsterian
|
b21df40d-3a1c-4271-8e8a-6a0450825097 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Riss
|
b2c28151-f9b5-46df-8910-f9e361a72319 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
End of Lower Carnian
|
b2dd63d0-9dc5-45fb-bbcc-7c255da195f0 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Selandian
|
b49ffa8c-7e5f-4516-90f7-cb62415323d9 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Strunian
|
b4c27504-905c-41e4-91aa-20933a8ebed6 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
End of Mayaian
|
b5f3ba26-33a4-4b84-8495-acf574ab7415 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Middle Cenomanian
|
b62186b5-2f3d-47da-8c00-d511c14d5e9c |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of GI-11
|
b6850635-7f9a-4aae-a7b6-293ee1d62bc8 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of GS-6
|
b68e506b-020e-41b2-a729-45ef5e79213f |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Weichselian
|
b6ac4551-f1a5-40cc-b57e-333236bf6cb1 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Piacenzian
|
b73fcf68-97fd-44d0-a47b-72f008b8334f |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Dienerian
|
b7440911-9911-467d-9f52-4516752bcc54 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Norian
|
b789d52e-0307-4f00-8926-ab9a2b507d28 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
End of Bedoulian
|
b7b7a560-e2d8-4167-bd21-a5caeab48414 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Upper Cretaceous
|
b866ccab-e83d-493f-a6c6-6545d1015f97 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of GI-16.1a
|
b893723b-145a-4118-bebd-52ceb11a0b25 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
End of Aegean
|
b94e79d9-d079-41b6-bc63-ce1f85ede6c1 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of GI-1b
|
b9ad68bf-2fba-489b-93c1-8a4925e2c1fa |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of GI-17.1b
|
ba0951a8-647a-4ad1-8df1-aeb929f5bba0 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of GI-3
|
ba0f653e-ceaf-4953-a894-a7057fefb89c |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Tiglian
|
baf0d07c-6dbe-4dba-8455-d3b2947f5a91 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Stage10
|
bafb738a-19ec-4fdd-86e5-2c8fe9711ace |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Darriwilian
|
bb6f9b9e-040e-4c1c-99cc-cc7b2ad5b617 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Montian
|
bbd4b558-2a87-438f-bb90-9d504d0b7de9 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Aptian
|
bc104529-76f5-4fb5-885a-9402fe9e9078 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
End of Holsteinian
|
be86bda3-d993-43d4-8875-ee892edb0563 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Gunz/Mindel Interglacial
|
be9388ea-3141-449a-947d-2489393039d1 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of GS-19.2
|
bec3226e-28e3-4c8e-8a98-e3ead2c817a1 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Thanetian
|
bfa6a9cc-031f-4abc-a9fb-8026bb9e89d9 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of GI-22e
|
bfe80923-83f5-4d20-a109-daa5b57d9bf9 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Rhyacian
|
c125b133-2b96-4fbb-b3dc-50eabefe77a2 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of GI-19.2
|
c16910ec-673f-4be4-8775-761091b4c523 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Mesoproterozoic
|
c224ba2c-67d0-4189-8878-10c847a22f28 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of GI-13a
|
c2d83879-89f5-40e6-9432-aa7eee01c48a |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
End of Botomian
|
c4596b89-5270-459b-b82f-06b3a3b01100 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Ivorian
|
c631dbf6-1403-4247-bec9-31279dc9df3f |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Upper Frasnian
|
c636ba50-457b-4513-9c07-ae0449cbbed9 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Eburonian
|
c64ca284-7c81-4678-8565-5bb2632763b6 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Upper Berriasian
|
c7d49ebb-a448-40ad-84b5-8778c5ffe0b4 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Amgaian
|
c8534d38-c714-4a63-ae0d-f180797bb642 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Upper Jurassic
|
c8b02187-8583-4bdb-a838-ca2d1e59b021 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of GI-20c
|
c8b6f883-7f88-4cbb-9188-5e200e1e955c |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Sinemurian
|
c966f5ff-20b7-4b0d-9a4f-58b9e6c21b0a |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Upper/Late Pleistocene
|
c9a146eb-efa7-4273-bfbb-af046dd42bae |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of GI-16.2
|
ca1014ff-d60a-4998-b420-98be4a0ffb44 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
End of Lower Ladinian
|
ca47e3f1-e8c9-454a-9195-c63985d9e52d |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
End of Urgonian (Jura)
|
cac21eab-9e78-4c48-921b-b2b94022fbef |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Middle Turonian
|
cadbbce6-ac88-4988-b975-4a00a0b5fd30 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Archean
|
cb332f57-08ce-4c79-95f1-0bd2a0dc4a06 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of GS-8
|
cbc4e6fb-3da3-4824-8604-c50344bf6c1a |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of GS-2.1c
|
cbc9da72-6269-4201-b78b-339ce0eb5809 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of GI-7b
|
cc21eed2-26cb-4121-aa9d-0535a1f915ed |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Middle Lutetian
|
cc2d2d4e-cde5-4e48-bb3f-36cf93d3dc08 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Jiangshanian
|
cc9916a1-83ef-4093-a87f-28e80fda4958 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Callovian
|
cd78f601-a3f8-42dc-b9bd-86ef03595c57 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Donau
|
cde826bd-4e10-42e1-b75d-90f23970c391 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
End of Holkerian
|
ce1e351a-60e2-431e-a947-1e9bd2cc1ecf |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Waalian
|
ce2e9aeb-3cda-419a-8797-948dc7366e4d |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Lotharigian
|
ce5255c2-5ddd-4417-9af2-029246198f65 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Hauterivian
|
cf032a51-1aa6-4ddd-9386-e87a1ff0baf5 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
End of Arundian
|
cfe7535a-e43e-47ba-ae7d-03724ddb848e |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Upper Sinemurian
|
cff39b14-7369-4954-96ea-dc77cae20002 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Namurian C
|
d03d54cc-22bf-4502-a9d8-d245fde0122a |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Llanvirn
|
d1b8ffc3-82be-432b-a6a5-6bf26c065245 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Bavelian
|
d2685681-8207-42ec-8281-9edf633e2269 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
End of Middle Norian
|
d2acf714-5f81-472d-85ee-d7da4075e5f6 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Upper Volgian
|
d3c5bd8b-f504-466b-ba2c-4f059ed1c744 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Ediacaran
|
d4692488-1202-476f-9dd6-6bda66b0f655 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of GI-15.2
|
d4eb3c78-7e71-4c6f-a38f-994b006b36da |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
End of Middle Weichselian
|
d51716c3-22f3-4eb6-801b-2d50df0ed27b |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Cromerian I
|
d54a92a6-41c0-486e-822d-1d4d1c5cb751 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
End of Namurian C
|
d57c89f3-0b28-4cb9-a581-3b594a6ddf19 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of GS-23.1
|
d582871d-bc8c-40d4-9471-26743c8d70a0 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Glacial a
|
d597ba75-a707-4e2c-b68a-9c415b9da41a |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of GI-19.1
|
d6c51fb2-f285-498b-9257-9ef5a92e5a28 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Lower Ashgill
|
d76d33a0-8334-4d35-b0d4-592e05930d77 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
End of Rognacian
|
d792cd73-bff6-4831-a5f6-33490146c9ad |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Upper Coniacian
|
d7cf8c2e-d2a4-4c7c-bb36-ea85ea583958 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Middle Pennsylvanian
|
d7efbf32-72f0-4262-bed1-f1a5728209d0 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
End of Ilerdian
|
d80804a3-87fc-4434-ae55-ab33f3871bca |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Poederlian
|
d883a72d-a60b-4808-933a-b37671d44edf |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of GI-20a
|
d8c2df20-0100-47d1-8d0b-e6aaa5f65ea2 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Telychian
|
d9af13da-3397-4594-b420-5c90321b3b49 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Barremian
|
d9b929fe-1464-4a72-9d62-957498fac3cb |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Upper Eifelian
|
d9f161d2-7aed-4a3f-a1d4-871055202e56 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
End of Lusitanian
|
da70453d-435b-49e1-9880-207527079d4b |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
End of Caradoc
|
dab5b258-341f-4d86-a829-404486997c73 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Lower Pleniglacial
|
dc8e18a4-ca66-42ef-ae36-0c9d21c624a0 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of GI-22c
|
dcd8e822-2203-4ccc-9761-eee04777acd1 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Middle Norian
|
dd072628-2e59-44e1-aec9-13f81aa9342a |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Neoproterozoic
|
de707baa-e110-4627-8e40-316c35e5c325 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of GS-23.2
|
de930215-2412-4ec5-ad54-e040466f3b90 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
End of Pelsonian
|
df53ab36-5dec-47cb-b09a-dee60d6f9459 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of GI-21.2
|
df5b9370-5065-45a0-9526-5ad87f879642 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Vraconian
|
e00db4dd-505d-4239-9048-7875ffb1cf43 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Middle Callovian
|
e018b160-2ce5-446f-8fa7-2227d62b4644 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Reuverian C
|
e0abb389-4b32-4a55-a1a8-ec299b3006c1 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Albian
|
e0b34771-2850-4599-bc1c-88ee4c9a92f5 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of GI-15.1
|
e0c4b3e8-0777-43f2-a155-3c8458286525 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Middle Campanian
|
e14af7b6-2019-4a15-bd8d-607da8f63340 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Cromeriann II
|
e16719d7-8d13-4e37-88d4-e611c90674a5 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Würm II
|
e17c6a68-42da-43e1-afbc-abc977190437 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Middle Ordovician
|
e27c9465-fd8a-4ea7-a254-8248cb118f6f |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Givetian
|
e348ddb1-62e7-4140-b05d-eeffef0d6755 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Upper Burdigalian
|
e3aec1ac-2441-4137-aa36-4402ac7cf109 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
End of Eemian
|
e4b250d4-dd64-434d-957c-42358e39eb40 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Cryogenian
|
e4bee05c-9844-4841-bd33-a068e0b21d0f |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
End of Stephanian C
|
e5214e02-aa5b-4354-aa63-36876f5f447c |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of GS-5.2
|
e532841e-7f7c-4a3b-b824-78e3ffefdc74 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Icartian
|
e5df2781-439a-4062-9476-ed1ec5d2c66a |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
End of Upper Lutetian
|
e6c57eae-bedc-4d74-93b1-9f4667ecbe38 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Pliocene
|
e711cf39-8aac-46e7-ba7c-c6d3e3a0d61b |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Upper Mississippian
|
e7a66eba-e521-488e-96cf-7dbaaa42d4f8 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Upper Givetian
|
e82cc99b-5adf-4a72-9b54-cf6637a30533 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
End of Upper Portlandian
|
e8b9741a-41aa-4396-933a-686adf3ddb63 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Middle Devonian
|
e939c6d9-4bca-4ed8-b6b5-8b0183024077 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Devonian
|
e961f839-fc41-4dc8-9397-6f9aaa1fab8d |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Ludfordian
|
ea1e73ef-d8bb-45f1-85cd-135f299f056d |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Boreal
|
ea2856f2-cb2f-4685-9f67-30c5499712ff |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Würm IV
|
ea448d90-5e34-45f8-ab3e-708b9441f7e1 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Ashgill
|
ead84044-acc6-4996-a6a1-6ca665077938 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of GS-5.1
|
eb2d8c10-31a1-4932-9f6a-3684e94d8cd9 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Portlandian
|
eb416cf5-2d64-41c7-8454-8cf8e1fc6064 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Holsteinian
|
eb57da96-e8b2-429e-b221-d7fe1d4a33e8 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
End of Tongrian
|
ecb37af8-3789-4270-a1d0-08b035ccfc05 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Savignean
|
ecc0aee6-db8e-44bf-b7b4-749edfc744e1 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Upper Pennsylvanian
|
ed79e9f4-444e-4a48-be7e-c087b37a3a8a |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Neogene
|
ef8eef61-6497-46f2-8e7c-029cd3bcb1ce |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Upper Aquitanian
|
f0e6879c-9def-4cdd-953e-92c100749160 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Kimmeridgian
|
f10860e7-1800-4eec-a8c3-b0dcfd84e67d |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Warnantian
|
f13a9834-179d-471c-9d0c-1d36a6d40aa4 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
End of Amgaian
|
f16a5d15-d780-4bf9-a7c5-336c2c58199d |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Tithonian
|
f182278e-725f-48e2-8469-ae0ebb29e016 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Longobardian
|
f1afb426-e6a8-4d1a-adfb-be886219cf95 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
End of Tyrrhenian
|
f1cc358f-84bb-46b3-aafe-c94836f53097 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of GS-2.1a
|
f205a912-0dfe-4fff-a11c-ed3addacce4b |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Campanian
|
f2550924-4c9e-47c6-a7e9-980b78477666 |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
Base of Westphalian
|
f4bd4ab9-4446-491a-95ec-801690594e99 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Glacial c
|
f52c6b35-8bc4-46ce-8f25-dc590abfc570 |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
End of Arenig
|
f5c8a387-cee8-4ed1-a5a0-8e03f651d4aa |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Botomian
|
f61e4523-58c6-4079-9a09-4575b5d716fc |
|
Concept
, geochronologic boundary
, era boundary
|
experimental
|
End of Assian
|
f6383a4b-4789-4864-8c2a-7fa30d361d4b |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Fuhne
|
f64ad56b-9393-4c27-bd84-b2c3a7ad5608 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Biber/Donau Interglacial
|
f7585555-05b5-4b49-8f8e-e4341c87565a |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of GI-8a
|
f7980959-5626-4218-884a-a3500bf2f7ad |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of GS-13
|
f813c726-a925-40f9-8675-a779459d0ee4 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Llandeilo
|
f8373fb1-1df4-4905-90f3-077b5323ed86 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of GI-24.2
|
f96a4534-87a6-49e0-8093-e5a516b6cd3f |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
Base of Middle Anisian
|
f98a62a2-8be6-4fd6-998e-047d0d15823e |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|
End of Livian
|
fa022821-a442-4f09-8f5b-300e2a11bdf1 |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Upper Rhaetian
|
fad59383-9a2b-481e-9d24-b4e602b418d4 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
End of Sequanian
|
fb55c547-f7e9-4ed3-8eae-5bf89b5f2df4 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Santonian
|
fcf9d7cf-2adc-40b0-b1a2-39b71532b4ad |
|
geochronologic boundary
, Concept
, era boundary
|
experimental
|
Base of Würm III
|
fef3965c-305a-4b2f-a15d-e1e1b143a567 |
|
era boundary
, geochronologic boundary
, Concept
|
experimental
|
Base of Astartian
|
ff42cf51-6e3d-4d78-b687-ab8add2218e1 |
|
Concept
, era boundary
, geochronologic boundary
|
experimental
|
Base of Drumian
|
ff72c4d5-4dab-4a91-9bb4-9292f1d36ab9 |
|
geochronologic boundary
, era boundary
, Concept
|
experimental
|
Base of Stephanian B
|
ffc83f7b-0753-4980-9c25-cde9b45f5bee |
|
era boundary
, Concept
, geochronologic boundary
|
experimental
|