Rhynchotrema perlamellosum

UNB-2017-0201Fossils » Eukaryote » Animalia » Brachiopoda » Rhynchonellata

Description

Kingdom: Animalia Phylum: Brachiopoda Class: Rhynchonellata Order: Rhynchonellida Family: Rhynchotrematidae Genus: Rhynchotrema (Hall, 1847) Species: Rhynchotrema perlamellosum (Whitfield, 1882) Two specimens with both the brachial and pedicle valves preserved. Large, prominent ribs and faint sulcus. Anterior margin is rounded and posterior margin is triangular in appearance.

Specifications

Object nameRhynchotrema perlamellosum
IDUNB-2017-0201
Legal statusPermanent collection
CategoryFossil
Classification
Domain:
Eukaryote
Kingdom:
Animalia
Phylum:
Brachiopoda
Class:
Rhynchonellata
CompositionCalcium carbonate
Age
Eon:
Phanerozoic
Era:
Paleozoic
Period:
Ordovician to Late Ordovician
Numeric age450 Mya
OriginRochester, New York, U.S.A.
Pieces2
PartialNo
Measurements
  • 2.3cm x 2cm x 1cm
  • 2.5cm x 2.2cm x 1.2cm

Map of Origin