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Class:
Nodosariata
Subclass:
Nodosariana
Order:
Vaginulinida
Family:
Vaginulinidae
Vaginulina
clarkeni
Coryell & Embich, 1937
Morphological Attributes:
Wallmaterial:
Overall appearance:
Coiling:
Chamberform:
Aperture Position:
Aperture Form:
, , ,
Sutures:
, ,
Ornamentation:
, , ,
type specimen holotype
Paleogene Eocene
Mexico and Middle America