Unio sp.

UNB-2018-0845Fossils » Eukaryote » Animalia » Mollusca » Bivalvia

Description

Kingdom: Animalia Phylum: Mollusca Class: Bivalvia Subclass: Autobranchia Order: Unionize Family: Unionidae Genus: Unio (Philipsson, 1788) Four specimens; Two specimens of the left valve and two specimens of the right valve. Prominent growth lines and faint posterior ridge. Rounded umbo. Ventral margin is rounded and elongated towards the posterior end. Adductor scars are visible on the interior part of the valves. Schizodont dentition.

Specifications

Object nameUnio sp.
IDUNB-2018-0845
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
OriginFossil Brook, New Brunswick, Canada
Pieces4
PartialNo
Measurements
  • 9.3cm x 4.5cm x 1.3cm
  • 9.5cm x 4.5cm x 1.4cm
  • 8.2cm x 4cm x 1cm
  • 8.1cm x 4cm x 1cm

Map of Origin