Query
Genus
Locality
Fossil
Main
Key to Species
About
Contact
Class:
Monothalamea
Subclass:
Order:
Astrorhizida
Family:
Psammosphaeridae
Blastammina
Eisenack, 1932
Blastammina eisenacki
Conkin, Conkin and Pike, 1965
type specimen holotype
Carboniferous
Midwestern USA
Main
Key to Species
About
Contact
