Cyclonema minuta

UNB-2020-0171Fossils » Eukaryote » Animalia » Mollusca » Gastropoda

Description

Kingdom: Animalia Phylum: Mollusca Class: Gastropoda Subclass: Eogastropoda Order: Eumphalina Family: Platyceratoidea Genus: Cyclonema (Hall, 1852) Species: Cyclonema minuta (Hall, 1845) Small turbinate dextral specimen with three whorls. Faint growth lines. Small rounded aperture that is infilled with sediment.

Specifications

Object nameCyclonema minuta
IDUNB-2020-0171
Legal statusPermanent collection
CategoryFossil
Classification
Domain:
Eukaryote
Kingdom:
Animalia
Phylum:
Mollusca
Class:
Gastropoda
CompositionCalcium carbonate
Age
Eon:
Phanerozoic
Era:
Paleozoic
Period:
Ordovician to Late Ordovician
Numeric age450 Mya
OriginCincinnati, Ohio, U.S.A.
Pieces1
PartialNo
Measurements
  • 0.1cm x 0.2cm x 0.1cm

Map of Origin

Publications

  • J. Hall. 1845. Description of some microscopic shells from the decomposing marl slate of Cincinnati. American Journal of Science and Arts, 1st Series. 48:292-295
  • J. Hall. 1852. Containing descriptions of the organic remains of the lower middle division of the New York system. Paleontology of New York 2:1-362