Theodossia sp.

UNB-2016-0226Fossils » Eukaryote » Animalia » Brachiopoda » Rhynchonellata

Description

Kingdom: Animalia Phylum: Brachiopoda Class: Rhynchonellata Order: Spiriferida Family: Theodossiidae Genus: Theodossia (Nalivkin, 1925) Species: Theodossia hungerfordi? Seven specimens with both brachial and pedicle valves preserved. Thin sulcus. Thin, radial ribs. Rounded, curved umbo and small beak. Rounded/square anterior margin with a triangular posterior margin. Faint growth lines are visible on some specimens. Biconvex valves. *Classification for species can be found.

Specifications

Object nameTheodossia sp.
IDUNB-2016-0226
Legal statusPermanent collection
CategoryFossil
Classification
Domain:
Eukaryote
Kingdom:
Animalia
Phylum:
Brachiopoda
Class:
Rhynchonellata
CompositionCalcium carbonate
Age
Eon:
Phanerozoic
Era:
Paleozoic
Period:
Devonian
Epoch:
Upper Devonian
Age:
Frasnian
Numeric age382.7 Mya
OriginRockford, Iowa, U.S.A.
Pieces7
PartialNo
Measurements
  • 1cm x 0.9cm x 1cm
  • 2.3cm x 2.2cm x 1.7cm
  • 2.2cm x 2.4cm x 1.3cm
  • 2cm x 2cm x 1.2cm
  • 2.4cm x 2.6cm x 1.4cm
  • 2.8cm x 2.6cm x 1.5cm
  • 2.8cm x 2.4cm x 1.4cm

Map of Origin

Publications