Cryptonatica affinis

UNB-2018-0587Fossils » Eukaryote » Animalia » Mollusca » Gastropoda » Caenogastropoda

Description

Kingdom: Animalia Phylum: Mollusca Class: Gastropoda Subclass: Caenogastropoda Family: Naticidae Genus: Cryptonatica (Dall, 1892) Species: Cryptonatica affinis (Gmelin, 1791) Two lenticular discoidal dextral specimens that are in four fragments. The most complete specimen has five whorls; One large body whorl and four smaller whorls comprising the spire. Thin growth lines are visible. Aperture is broken near the outer margin. Small umbilicus.

Specifications

Object nameCryptonatica affinis
IDUNB-2018-0587
Legal statusPermanent collection
CategoryFossil
Classification
Domain:
Eukaryote
Kingdom:
Animalia
Phylum:
Mollusca
Class:
Gastropoda
Subclass:
Caenogastropoda
CompositionCalcium carbonate
Age
Eon:
Phanerozoic
Era:
Cenozoic
Period:
Quaternary
Numeric age2.58 Mya
OriginTetagouche River, Tetagouche, New Brunswick, Canada
Pieces2
PartialNo
Measurements
  • 1.2cm x 0.7cm x 0.1cm
  • 1.7cm x 1.7cm x 1.2cm

Map of Origin