Dallarca staminea

UNB-2018-0855Fossils » Eukaryote » Animalia » Mollusca » Bivalvia

Description

Kingdom: Animalia Phylum: Mollusca Class: Bivalvia Subclass: Autobranchia Order: Arcida Family: Arcidae Genus: Dallarca (Ward, 1992) Species: Dallarca staminea (Say, 1832) Two specimens of the left valve with reticulate texture. Rounded umbo that curves towards the interior part of the valve. Adductor scars are visible on the interior part of the valve. Rounded/square ventral margin. Taxodont dentition.

Specifications

Object nameDallarca staminea
IDUNB-2018-0855
Legal statusPermanent collection
CategoryFossil
Classification
Domain:
Eukaryote
Kingdom:
Animalia
Phylum:
Mollusca
Class:
Bivalvia
CompositionCalcium carbonate
Age
Eon:
Phanerozoic
Era:
Cenozoic
Period:
Neogene
Epoch:
Miocene to Middle Miocene
Numeric age16 Mya
OriginCalvert Beach, Maryland, U.S.A.
Pieces2
PartialNo
Measurements
  • 3.1cm x 2.9cm x 1.5cm
  • 3.9cm x 3.1cm x 1.3cm

Map of Origin

Publications

  • L. W. Ward. 1992. Molluscan biostratigraphy of the Miocene Middle Atlantic Coastal Plain of North America. Virginia Museum of Natural History 2