Bashkortostan region, Sterlitamak. Shachktau Quarry. 06/2016

Shachtau quarry

Shachtau quarry

Shachtau quarry

Giant rugosa

Pseudorthoceras ?

?

Brachimetopus (Conimetopus) alekseevi

Helicoprion sp. indet.

Shachtau quarry

Nautiloidea

Echinaria

Brachimetopus (Conimetopus) alekseevi