Mactra sulcataria

UNB-2018-0862Fossils » Eukaryote » Animalia » Mollusca » Bivalvia

Description

Kingdom: Animalia Phylum: Mollusca Class: Bivalvia Subclass: Autobranchia Order: Cardiida Family: Mactridae Genus: Mactra (Linnaeus, 1767) Speices: Mactra sulcataria (Reeve, 1854) Two specimens; One specimen of the left valve and one specimen of the right valve. Thin growth lines and faint posterior ridge. Triangular/rounded umbo. Anterior adductor scars are visible in the interior part of the valve. Heterodont dentition. Rounded ventral margin.

Specifications

Object nameMactra sulcataria
IDUNB-2018-0862
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
OriginJapan
Pieces2
PartialNo
Measurements
  • 3.9cm x 4.7cm x 1.3cm
  • 4cm x 4.6cm x 1.4cm

Map of Origin