Macoma (Macoma) calcarea

UNB-2018-0429Fossils » Eukaryote » Animalia » Mollusca » Bivalvia

Description

Kingdom: Animalia Phylum: Mollusca Class: Bivalvia Subclass: Autobranchia Order: Cardiida Family: Tellinidae Genus: Macoma (Leach, 1819) Subgenus: Macoma (Macoma) (Leach, 1819) Species: Macoma (Macoma) calcarea (Gmelin, 1792) Two specimens: one specimen of the right valve and one specimen of the left valve. Thin, prominent growth lines. Small, triangular umbo. Rounded/oval ventral margin and rounded/triangular dorsal margin. Heterodont dentition.

Specifications

Object nameMacoma (Macoma) calcarea
IDUNB-2018-0429
Legal statusPermanent collection
CategoryFossil
Classification
Domain:
Eukaryote
Kingdom:
Animalia
Phylum:
Mollusca
Class:
Bivalvia
CompositionCalcium carbonate
Age
Eon:
Phanerozoic
Era:
Cenozoic
Period:
Quaternary
Numeric age2.58 Mya
OriginMontreal, Quebec, Canada
Pieces2
PartialNo
Measurements
  • 3.3cm x 2.5cm x 0.3cm
  • 3cm x 2.2cm x 0.3cm

Map of Origin