Class: Spirillinata    Subclass: Spirillinana    Order: Involutinida    Family: Involutinidae
Involutina cheradospira (Loeblich and Tappan, 1950)
     Morphological Attributes:
Wallmaterial:
Overall appearance:
Coiling:
Chamberform:
Aperture Position:
Aperture Form: , , ,
Sutures: , ,
Ornamentation: , , ,



type specimen
holotype
Jurassic
Middle Jurassic
Callovian
Midwestern USA
unknown
FEU-1006847