Resserella elegantula

UNB-2018-0117Fossils » Eukaryote » Animalia » Brachiopoda » Rhynchonellata

Description

Kingdom: Animalia Phylum: Brachiopoda Class: Rhynchonellata Order: Orthida Family: Dalmanellidae Genus: Resserella (Bancroft, 1928) Species: Resserella elegantula (Dalman, 1828) Two specimens with both the brachial and pedicle valves preserved. Thin, defined ribs. Faint growth lines near the anterior margin. Brachial valve is slightly concave. Circular anterior margin and rounded/triangular posterior margin. One specimen is slightly encrusted with sediment on the pedicle valve. Small beak. Plication near the commissure.

Specifications

Object nameResserella elegantula
IDUNB-2018-0117
Legal statusPermanent collection
CategoryFossil
Classification
Domain:
Eukaryote
Kingdom:
Animalia
Phylum:
Brachiopoda
Class:
Rhynchonellata
CompositionCalcium carbonate
Age
Eon:
Phanerozoic
Era:
Paleozoic
Period:
Late Ordovician to Ordovician
Epoch:
Cincinnatian
Numeric age451 Mya
OriginSpring Valley, Minnesota, U.S.A.
Pieces2
PartialNo
Measurements
  • 1.5cm x 1.5cm x 0.6cm
  • 1.3cm x 1.4cm x 0.4cm