Class: Spirillinata    Subclass: Ammodiscana    Order: Spirillinida    Family: Ammodiscidae
Ammodiscus asper (Terquem, 1863)
     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: --, --, --, --



identified by scientist

Jurassic
Lower Jurassic

Carpathians
Tipea Valley
FEU-1010042