13 Member

Geology

Formation: Ulakhan-Krest

Lithologies: mudstone (8)

Paleoenvironments: marine indet. (8)

Age range: base of the Tommotian to the top of the Holocene or 525.50000 to 0.00000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Tommotian525.5 - 521.0Russian Federation (Yakutiya) (56858)
Ladinian241.464 - 237.0Russian Federation (124554 124555 124556 124557 124558 124559 124560 124561)
Norian227.3 - 205.7USA (Texas) (196354 218144)
Middle Miocene15.98 - 11.63China (Yunnan) (224410)
Late/Upper Pliocene - Pleistocene3.6 - 0.0117South Africa (22331)
Gelasian2.58 - 1.8Ethiopia (21964)
Pleistocene2.58 - 0.0117South Africa (21828)
Holocene0.0117 - 0.0Japan (240371 240375)