Paraspirifer bownockeri

UNB-2018-0285Fossils » Eukaryote » Animalia » Brachiopoda » Rhynchonellata

Description

Kingdom: Animalia Phylum: Brachiopoda Class: Rhynchonellata Order: Spiriferida Family: Hysterlitidae Genus: Paraspirifer Species: Paraspirifer bownockeri (Stewart, 1927) Two specimens with both the brachial and pedicle valves preserved. Medium ribs (~0.2 cm). Large, prominent sulcus (~1.5 cm) and fold (~1.3 cm). Faint growth lines near the anterior margin. Faint plication. Visible single lines. Rounded anterior margin and rounded/straight posterior margin. Convex posterior margin. Only 67-F-371 moved to Paleo display, other is in location one.

Specifications

Object nameParaspirifer bownockeri
IDUNB-2018-0285
Legal statusPermanent collection
CategoryFossil
Classification
Domain:
Eukaryote
Kingdom:
Animalia
Phylum:
Brachiopoda
Class:
Rhynchonellata
CompositionCalcium carbonate
Age
Eon:
Phanerozoic
Era:
Paleozoic
Period:
Devonian
Epoch:
Middle Devonian
Age:
Givetian
Numeric age387.7 Mya
OriginLucas County, Ohio, U.S.A.
Pieces2
PartialNo
Measurements
  • 4.6cm x 3.5cm x 2.3cm
  • 4.5cm x 3.3cm x 2.1cm

Map of Origin