Upper shale Member

Geology

Group: Hamilton

Formation: Mahantango

Lithologies: claystone (10), "shale" (14), siltstone (14), sandstone (2)

Paleoenvironments: marine indet. (38)

Age range: base of the Ediacaran to the top of the Late/Upper Miocene or 635.00000 to 5.33300 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Ediacaran635.0 - 541.0China (Ningxia) (106455)
Nemakit-Daldynian538.8 - 525.5Iran (10528 10529)
Wuliuan509.0 - 504.5China (Shangdong) (234717)
Menevian504.5 - 499.5Denmark (Bornholm) (75944)
Menevian504.5 - 499.5USA (Utah) (10532)
Sunwaptan493.5 - 487.5USA (Utah) (225282)
Berounian457.9 - 449.8Turkey (64552)
Emsian407.6 - 393.3Bolivia (Chuquisaca) (36041 36042 36043)
Givetian387.7 - 382.7USA (Pennsylvania) (627 9704 9708 9902 9886 9887 9888 9893 9895 9896 9897 9898 9899 9901 9903 9904 9905 9906 9907 9908 9909 9911 9912 9913 9914 9915 9916 9922 9923 9924 9925 9927 9957 9991 10099 54831 54859 54958)
Serpukhovian330.9 - 323.2USA (West Virginia) (56143)
Arnsbergian327.0 - 323.7USA (Arkansas) (76147)
Tuvalian - Julian232.0 - 232.0Canada (Nunavut) (57084)
Hauterivian132.9 - 129.4Canada (Yukon) (56036 56037 56038)
Hauterivian132.9 - 129.4Canada (Northwest Territories) (56032 56033 56039)
Hauterivian - Barremian132.9 - 125.0Canada (Yukon) (55971)
Hauterivian - Barremian132.9 - 125.0Canada (Northwest Territories) (56031 56034)
Barremian129.4 - 125.0Canada (Northwest Territories) (56035)
Middle Turonian93.5 - 89.3USA (Arizona) (53496 53497 53502 53508 55985 55986 55987 55988)
Campanian83.6 - 72.1Canada (Northwest Territories) (57213)
Early/Lower Campanian83.5 - 70.6USA (Texas) (200402)
Judithian83.5 - 70.6USA (Texas) (14488 14489 48941 52463 151416 222809 222810 222812 222813 222814 222815 222816)
Late/Upper Campanian83.5 - 70.6USA (Wyoming) (235672 235678)
Late/Upper Campanian83.5 - 70.6Mexico (Chihuahua) (226998)
Late/Upper Campanian83.5 - 70.6USA (Texas) (94373 96599 96600 96601 109657 109658 143522 232413 236770 236771 236774)
Middle Campanian83.5 - 70.6USA (Texas) (236772 236775)
Middle Campanian - Late/Upper Campanian83.5 - 70.6USA (Texas) (22709 25073 36635 68001 68002 68003 68004 68005 68006 68007 68008 115413 115414 189810 189814 189815 222811 236769)
Late/Upper Miocene11.608 - 5.333USA (California) (19532)