Athyris vittata

UNB-2018-0321Fossils » Eukaryote » Animalia » Brachiopoda » Rhynchonellata

Description

Kingdom: Animalia Phylum: Brachiopoda Class: Rhynchonellata Order: Athyridida Family: Athyrididae Genus: Athyris Species: Athyris vittata (Hall) Four specimens (labelled a-d on vial) with both the brachial and pedicle valves preserved. Thin concentric growth lines. Small beak. Circular anterior margin and triangular posterior margin. Some specimens are slightly encrusted with sediment.

Specifications

Object nameAthyris vittata
IDUNB-2018-0321
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 to Upper Devonian
Numeric age393.3 - 382.7 Mya
OriginCedar Valley, Iowa, U.S.A.
Pieces4
PartialNo
Measurements
  • 1.3cm x 1.3cm x 0.8cm
  • 1.4cm x 1.4cm x 0.7cm
  • 1cm x 1.1cm x 0.5cm
  • 1.1cm x 1cm x 0.5cm

Map of Origin