Plaesiomys sp.

UNB-2018-0344Fossils » Eukaryote » Animalia » Brachiopoda » Rhynchonellata

Description

Kingdom: Animalia Phylum: Brachiopoda Class: Rhynchonellata Order: Orthida Family: Plaesiomyidae Genus: Plaesiomys (Hall and Clarke, 1892) Specimen with both the brachial and pedicle valves preserved. Pedicle valve is convex and brachial valve is concave near the anterior margin and more flat towards the posterior margin. Medium costae (0.1 cm) and faint growth lines near the anterior margin. Faint sulcus (0.8 cm). Rounded anterior margin and straight/triangular posterior margin. Small beak. Thin interarea that is slightly infilled with sediment.

Specifications

Object namePlaesiomys sp.
IDUNB-2018-0344
Legal statusPermanent collection
CategoryFossil
Classification
Domain:
Eukaryote
Kingdom:
Animalia
Phylum:
Brachiopoda
Class:
Rhynchonellata
CompositionCalcium carbonate
OriginUnknown
Pieces1
PartialNo
Measurements
  • 3.2cm x 2.3cm x 0.7cm