Crucibulum spinosum

UNB-2018-0553Fossils » Eukaryote » Animalia » Mollusca » Gastropoda » Caenogastropoda

Description

Kingdom: Animalia Phylum: Mollusca Class: Gastropoda Subclass: Caenogastropoda Order: Neotaenioglossa Family: Calyptraeidae Genus: Crucibulum (Schumacher, 1817) Species: Crucibulum spinosum (Conrad, 1855) Two conical specimens with small, pointed apex. Prominent, thin growth lines. Circular/oval aperture.

Specifications

Object nameCrucibulum spinosum
IDUNB-2018-0553
Legal statusPermanent collection
CategoryFossil
Classification
Domain:
Eukaryote
Kingdom:
Animalia
Phylum:
Mollusca
Class:
Gastropoda
Subclass:
Caenogastropoda
CompositionCalcium carbonate
Age
Eon:
Phanerozoic
Era:
Cenozoic
Period:
Quaternary
Epoch:
Pleistocene
Numeric age2.58 Mya
OriginNewport Bay, California, U.S.A.
Pieces2
PartialNo
Measurements
  • 2cm x 1.7cm x 0.7cm
  • 3.4cm x 2cm x 2.7cm

Map of Origin

Publications

  • T. A. Conrad. 1855. Report Of Mr. T. A. Conrad On The Fossil Shells Collected In California By Wm. P. Blake, Geologist Of The Expedition Under The Command Of Lieutenant R. S. Williamson, United States Topographical Engineers. Description of the fossils and shells collected in California by William P. Blake, Geologist of the United States Pacific Railroad Survey in California. under the command of Lieut. R. S. Williamson, In 1853-54. Article 1 of Appendix to the Preliminary Geological Report of WIlliam P. Blake, Geologist of the Survey in California Under the Command of Lieut. R. S. Williamson. Palæontology