Query Genus Locality Fossil Stomatorbina concentrica Main Key to Species About Contact
Class: Rotaliata    Subclass: Rotaliana    Order: Rotaliida    Family: Gavelinellidae
Hansenisca Loeblich & Tappan, 1987

Hansenisca altiformis
Steward and Steward, 1930
identified by M. Hesemann   
Neogene
Caribbean

Hansenisca soldanii
(d'Orbigny, 1826)
identified by scientist   
Quaternary
central North Pacific