Main
Key to Species
About
Contact
|
Morphological Attributes: Wallmaterial: agglutinated Overall appearance: Coiling: Chamberform: Aperture Position: Aperture Form: , , , Sutures: , , Ornamentation: , , , |
type specimen holotype Paleogene Eocene unknown FEU-1023008 |  | type specimen holotype Paleogene Eocene Northwestern South America unknown FEU-1008542 |  |