Class: Astrorhizata    Subclass: Astrorhizana    Order: Astrorhizida    Family: Psammosphaeridae
Psammosphaera cava Moreman, 1930
     Morphological Attributes:
Wallmaterial:
Overall appearance:
Coiling:
Chamberform:
Aperture Position:
Aperture Form: , , ,
Sutures: , ,
Ornamentation: , , ,



identified by scientist

Ordovician
Upper Ordovician

Arabian Peninsula
Al-Qaraa
FEU-1016429