Query
Genus
Locality
Fossil
Main
Key to Species
About
Contact
Class:
Rotaliata
Subclass:
Textulariana
Order:
Textulariida
Family:
Valvulinidae
Valvulina
d'Orbigny, 1826
Valvulina flexilis
Cushman and Renz, 1941
identified by scientist
Paleogene
South East Asia
Valvulina triangularis
d'Orbigny in Guerin-Meneville, 1832
identified by scientist
Paleogene