Leptaena (Leptaena) rhomboidalis

UNB-2018-0057Fossils » Eukaryote » Animalia » Brachiopoda » Strophomenata

Description

Kingdom: Animalia Phylum: Brachiopoda Class: Strophomenata Order: Strophomenida Family: Rafinesquinidae Genus: Leptaena (Dalman, 1828) Subgenus: Leptaena (Leptaena) (Dalman, 1828) Species: Leptaena (Leptaena) rhomboidalis (Wahlenberg, 1818) Three samples with a pedicle valve embedded on the surface of the sediment of each sample. Thin ribs and prominent rugae. Faint sulcus. Rounded anterior margin and straight posterior margin.

Specifications

Object nameLeptaena (Leptaena) rhomboidalis
IDUNB-2018-0057
Legal statusPermanent collection
CategoryFossil
Classification
Domain:
Eukaryote
Kingdom:
Animalia
Phylum:
Brachiopoda
Class:
Strophomenata
CompositionLimestone
Age
Eon:
Phanerozoic
Era:
Paleozoic
Period:
Silurian
Epoch:
Wenlock
Numeric age433.4 Mya
OriginRochester, New York, U.S.A.
Pieces3
PartialNo
Measurements
  • 5cm x 4.5cm x 0.7cm
  • 7cm x 6.2cm x 0.7cm
  • 4cm x 3cm x 0.7cm

Map of Origin