Byssoarca zebra

UNB-2018-0446Fossils » Eukaryote » Animalia » Mollusca » Bivalvia

Description

Kingdom: Animalia Phylum: Mollusca Class: Bivalvia Subclass: Autobranchia Order: Arcida Family: Arcidae Genus: Byssoarca (Linnaeus, 1758) Species: Byssoarca zebra (Swainson, 1833) Twelve specimens of individual left and right valves. Large, coarse longitudinal ribs (~0.11 cm) and growth lines near the ventral margin. Straight ventral margin that elongates towards the posterior end. Rounded/triangular umbo. Straight, elongated dorsal margin. Prominent hinge ligament. Taxodont dentition. Many specimens are encrusted with sediment and barnacles.

Specifications

Object nameByssoarca zebra
IDUNB-2018-0446
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
OriginJamaica
Pieces12
PartialNo
Measurements
Largest:
2cm x 1cm x 0.3cm
Smallest:
6.1cm x 2.8cm x 2cm
Average:
5.5cm x 2.5cm x 1.5cm

Map of Origin

Publications

  • C. Linnaeus. 1758. Systema Naturae per Regna Tria Naturae, Secundum Classes, Ordines, Genera, Species, cum Characteribus, Differentiis, Synonymis, Locis. Editio Decima 1:1-824