Query Genus Locality Fossil Stomatorbina concentrica Main Key to Species About Contact
Class: Astrorhizata    Subclass: Astrorhizana    Order: Astrorhizida    Family: Saccamminidae
Tholosina Rhumbler, 1895

Tholosina bulla
(Brady, 1881)
identified by scientist   
Quaternary
off Argentina

Tholosina vesicularis
(Brady, 1879)
identified by scientist   
Quaternary
Celtic Seas