Query Genus Locality Fossil Stomatorbina concentrica Main Key to Species About Contact
Class: Rotaliata    Subclass: Textulariana    Order: Lituolida    Family: Haplophragmoididae
Asanospira Takayanagi, 1960

Asanospira grzybowskii
(Mjatliuk, ?)
identified by scientist   
Paleogene
Western Siberian Plain