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Class: Astrorhizata    Subclass: Astrorhizana    Order: Astrorhizida    Family: Psammosphaeridae
Blastammina eisenacki Conkin, Conkin and Pike, 1965
  Synonyms:
  

Reference:   /  WFD AphiaID:       
     Morphological Attributes:
Wallmaterial: agglutinated
Overall appearance: round and flat
Coiling: single chambered
Chamberform: round and flat
Aperture Position: not visible
Aperture Form: --, --, --, --
Sutures: --, --, --
Ornamentation: --, --, --, --






type specimen   holotype
Carboniferous    Mississippian    Lower Mississippian
Midwestern USA    Missouri and Illinois

identified by scientist   
Carboniferous    Mississippian    Lower Mississippian
Midwestern USA    Missouri and Illinois