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Class: Spirillinata    Subclass: Ammodiscana    Order: Ammodiscida    Family: Ammodiscidae
Ammodiscus plana Loeblich, 1947
     Morphological Attributes:
Wallmaterial: agglutinated
Overall appearance: round and flat
Coiling: tubular enrolled
Chamberform: tubular
Aperture Position: terminal
Aperture Form: round oval reniform, no tooth, no neck, no lip
Sutures: depressed, curved, --
Ornamentation: --, --, --, --



type specimen
holotype
Cretaceous
Upper Cretaceous

American South
unknown locality
FEU-1006840
840
type specimen
holotype
Cretaceous
Upper Cretaceous

American South
unknown locality
FEU-1006841
841