Chernovskaya Group

Geology

Formations: Doronino (7)

Lithologies: not reported (1), claystone (6)

Paleoenvironments: terrestrial indet. (1), lacustrine indet. (6)

Age range: Barremian or 125.77000 to 121.40000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Barremian125.77 - 121.4Russian Federation (Chita) (105968 113599 125782 125783 125784 125936 125938)