Class: Spirillinata    Subclass: Ammodiscana    Order: Spirillinida    Family: Ammodiscidae
Tolypammina jacobschapelensis Conkin, 1961
     Morphological Attributes:
Wallmaterial: agglutinated
Overall appearance: tubular
Coiling: irregular
Chamberform: tubular
Aperture Position: terminal
Aperture Form: round oval reniform, --, --, --
Sutures: depressed, curved, --
Ornamentation: --, --, --, --



identified by scientist

Carboniferous
Mississippian
Lower Mississippian
Midwestern USA
Chouteau Group
FEU-1005023
identified by scientist

Carboniferous
Mississippian
Lower Mississippian
Midwestern USA
Hannibal FM
FEU-1004797