Whitfieldella nitida

UNB-2018-0326Fossils » Eukaryote » Animalia » Brachiopoda » Rhynchonellata

Description

Kingdom: Animalia Phylum: Brachiopoda Class: Rhynchonellata Order: Athyridida Family: Meristelloidea Genus: Whitfieldella (Hall and Clarke, 1893) Species: Whitfieldella nitida (Hall, 1843) Two specimens, with the smaller specimen being Whitfieldella nitida. Whitfieldella nitida specimen has both the brachial and pedicle valves preserved. Faint costae near the commissure but is weathered on the most of the valves. Plication is faint near the commissure. Faint sulcus. Pedicle valve is convex. Rounded anterior and posterior margin. Second specimen is a Spiriferid.

Specifications

Object nameWhitfieldella nitida
IDUNB-2018-0326
Legal statusPermanent collection
CategoryFossil
Classification
Domain:
Eukaryote
Kingdom:
Animalia
Phylum:
Brachiopoda
Class:
Rhynchonellata
CompositionCalcium carbonate
Age
Eon:
Phanerozoic
Era:
Paleozoic
Period:
Silurian
Epoch:
Wenlock
Numeric age433.4 Mya
OriginWest Tennessee, Tennessee, U.S.A.
Pieces2
PartialNo
Measurements
  • 2cm x 2cm x 1.5cm
  • 2.8cm x 1.9cm x 1.5cm

Map of Origin