Bystraya Formation

Geology

Members: unnamed (1), III (1), V (7), VI (11)

Lithologies: sandstone (1), "limestone" (19), "carbonate" (1)

Paleoenvironments: carbonate indet. (19), deep subtidal indet. (1)

Age range: base of the Atdabanian to the top of the Botomian or 521.00000 to 512.10000 Ma
Collections

Time interval Ma Country or state Original ID and collection number
Atdabanian521.0 - 516.0Russian Federation (Chitinskaya oblast) (49373 49374 49376 49377 49378 49379 49380 49381 49382 49388 49389 49390 49391 49392)
Botomian516.0 - 512.1Russian Federation (Chitinskaya oblast) (49383 49384 49385 49386 49387)
Botomian - Lenian516.0 - 508.2Russian Federation (Transbaikalia) (10007)