Goniobasis simpsoni

UNB-2020-0105Fossils » Eukaryote » Animalia » Mollusca » Gastropoda » Caenogastropoda

Description

Kingdom: Animalia Phylum: Mollusca Class: Gastropoda Subclass: Caenogastropoda Family: Pleuroceridae Genus: Goniobasis (Lea) Species: Goniobasis simpsoni (Meek-Bridger) Turriform dextral specimen with four whorls. Apex of spire is missing. Whorls are rounded and slightly convex. Two rows of transverse spiral ornamentation on the whorls. Aperture is embedded into the sediment.

Specifications

Object nameGoniobasis simpsoni
IDUNB-2020-0105
Legal statusPermanent collection
CategoryFossil
Classification
Domain:
Eukaryote
Kingdom:
Animalia
Phylum:
Mollusca
Class:
Gastropoda
Subclass:
Caenogastropoda
CompositionCalcium carbonate
Age
Eon:
Phanerozoic
Era:
Cenozoic
Period:
Paleogene
Epoch:
Eocene
Age:
Early Eocene
Numeric age47 Mya
OriginWamsutter, Wyoming, U.S.A.
Pieces1
PartialNo
Measurements
  • 1.5cm x 0.6cm x 0.4cm

Map of Origin