Class: Spirillinata    Subclass: Ammodiscana    Order: Spirillinida    Family: Ammodiscidae
Ammodiscus glabratus (Cushman & Jarvis, 1928)
     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


unknown
FEU-1020029
identified by scientist

Cretaceous
Upper Cretaceous

Barents Sea
Tromso Basin
FEU-1006922
identified by scientist

Cretaceous
Upper Cretaceous
Cenomanian
North European Plain
Wunstorf
FEU-1023447
identified by scientist

Cretaceous
Upper Cretaceous

Carpathians
Hluk Okluky
FEU-1011434