Atrypa sp.

UNB-2018-0353Fossils » Eukaryote » Animalia » Brachiopoda » Rhynchonellata

Description

Kingdom: Animalia Phylum: Brachiopoda Class: Rhynchonellata Order: Atrypida Family: Atrypidae Genus: Atrypa (Dalman, 1828) Two specimens labelled a and b, both appear to be different species, with both the brachial and pedicle valves preserved. Largest specimen has the pedicle foramen preserved. The smaller specimen has more convex valves. Thin growth lines are visible. Faint sulcus on the larger specimen (0.9 cm). Circular anterior margin and rounded/triangular posterior margin.

Specifications

Object nameAtrypa sp.
IDUNB-2018-0353
Legal statusPermanent collection
CategoryFossil
Classification
Domain:
Eukaryote
Kingdom:
Animalia
Phylum:
Brachiopoda
Class:
Rhynchonellata
CompositionCalcium carbonate
OriginUnknown
Pieces2
PartialNo
Measurements
  • 2.4cm x 2.5cm x 0.8cm
  • 1.2cm x 2.1cm x 1cm