Class: Astrorhizata    Subclass: Astrorhizana    Order: Astrorhizida    Family: Psammosphaeridae
Sorosphaera cooperensis Conkin&Conkin&Canis, 1968
     Morphological Attributes:
Wallmaterial: agglutinated
Overall appearance: irregular
Coiling: irregular
Chamberform: spherical - globular
Aperture Position: not visible
Aperture Form: --, --, --, --
Sutures: --, --, --
Ornamentation: --, --, --, --



type specimen
holotype
Carboniferous
Mississippian
Lower Mississippian
Midwestern USA
Chouteau Group
FEU-1004807
identified by scientist

Carboniferous
Mississippian
Lower Mississippian
Midwestern USA
Chouteau Group
FEU-1004808