Encrusting Bryozoans from the Upper Cretaceous of the Middle Volga Region and Crimea
Journal: Paleontological Journal
Year: 2022

Bryozoans encrusting belemnite rostra from the Upper Cretaceous of the Middle Volga region (environs of Volsk and Shikhany) and Central Crimea (Mount Ak-Kaya) are studied. Since the colonies are poorly preserved, they lack many diagnostic features; therefore, most of the species are listed in open nomenclature. The bryozoans studied are from the Middle Volga region, mainly originate from the Santonian–Maastrichtian, and are represented by the species Cyclostomata gen. et sp. indet. (class Stenol