Class: Spirillinata    Subclass: Ammodiscana    Order: Spirillinida    Family: Ammodiscidae
Ammovertella pikei Conkin and Conkin, 1964
     Morphological Attributes:
Wallmaterial: agglutinated
Overall appearance: tubular
Coiling: tubular enrolled
Chamberform: tubular
Aperture Position: terminal
Aperture Form: round oval reniform, --, --, --
Sutures: depressed, curved, --
Ornamentation: --, --, --, --



type specimen
holotype
Carboniferous
Mississippian
Lower Mississippian
Midwestern USA
Northview FM
FEU-1004759
identified by scientist

Carboniferous
Mississippian
Lower Mississippian
Midwestern USA
Hannibal FM
FEU-1004800
identified by scientist

Carboniferous
Mississippian
Lower Mississippian
Midwestern USA
Chouteau Group
FEU-1004929