Punctospirifer kentuckensis

UNB-2018-0320Fossils » Eukaryote » Animalia » Brachiopoda » Rhynchonellata

Description

Kingdom: Animalia Phylum: Brachiopoda Class: Rhynchonellata Order: Spiriferinda Family: Punctospiriferidae Genus: Punctospirifer (North, 1920) Species: Punctospirifer kentuckensis (Shumard, 1855) Three specimens with both the brachial and pedicle valves preserved. Medium ribs (~0.1 cm). Thin, prominent sulcus (~0.4 cm) and thin fold (~0.2 cm). Plication near the commissure. Large hinge line. Delthyrium is encrusted with sediment. Prominent beak. Rounded, elongated anterior margin and straight posterior margin.

Specifications

Object namePunctospirifer kentuckensis
IDUNB-2018-0320
Legal statusPermanent collection
CategoryFossil
Classification
Domain:
Eukaryote
Kingdom:
Animalia
Phylum:
Brachiopoda
Class:
Rhynchonellata
CompositionCalcium carbonate
Age
Eon:
Phanerozoic
Era:
Paleozoic
Period:
Carboniferous
Subperiod:
Pennsylvanian
Epoch:
Upper Pennsylvanian
Age:
Virgilian
Numeric age303 Mya
OriginColeman County, Texas, U.S.A.
Pieces3
PartialNo
Measurements
  • 2cm x 0.8cm x 0.9cm
  • 1.6cm x 1.3cm x 0.9cm
  • 1.8cm x 1cm x 0.8cm

Map of Origin

Publications

  • B. F. Shumard. 1855. Description of new species of organic remains. Missouri Geological Survey 2:185-208