Unit 4 Member
Geology
Collections
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Ediacaran | Mexico | (10664) | |
Montezuman | Mexico | (10682) | |
Dyeran | Canada (Yukon Territory) | (156218 156219) | |
Middle Cambrian | USA (Utah) | (77269 77275) | |
Mayan | Kazakhstan (Balkhash) | (118217 121001) | |
Franconian | USA (Arkansas) | (77107) | |
Abereiddian | Kazakhstan | (165483 165484) | |
Chatfieldian | Canada (Québec) | (197194) | |
Chatfieldian - Edenian | Canada (Quebec) | (45286) | |
Chatfieldian - Edenian | Canada (Québec) | (192334) | |
Ashgill | Canada (Quebec) | (12058 12059 12060 12061 12062 12063) | |
Capitanian | Iran | (81124 81128 81129 81130 81131 81132) | |
Rhaetian | Austria | (27941 28104 28105 29096 29098 115336 115347 115348 115349 115353 115354 115355) | |
Late/Upper Campanian | Canada (Alberta) | (52656 138447 220124 220125 224472 224473) | |
Late/Upper Campanian | Canada (British Columbia) | (214452) | |
Miocene | USA (Montana) | (18847) | |
Barstovian | USA (Wyoming) | (18990) | |
Blancan | USA (California) | (19736 19737 19738) |