Class: Rotaliata    Subclass: Rotaliana    Order: Rotaliida    Family: Calcarinidae
Siderolites Lamarck, 1801

Siderolites calcitrapoides
Lamarck, 1801
identified by M. Hesemann   
Cretaceous
North European Plain

Siderolites calcitrapoides
Lamarck, 1801
identified by M. Hesemann   
Cretaceous
North European Plain