Plaesiomyidae

Extinct family of brachiopods

Plaesiomyidae
Temporal range: 478–418 Ma
PreꞒ
O
S
D
C
P
T
J
K
Pg
N
Late Tremadocian-Early Lochkovian
Fossils of Plaesiomys subquadrata
Scientific classification
Kingdom:
Animalia
Phylum:
Brachiopoda
Class:
Rhynchonellata
Order:
Orthida
Family:
Plaesiomyidae

Schuchert, 1913

Plaesiomyidae is a family of extinct lamp shells belonging to the order Orthida.

Fossil record

Fossils of Plaesiomyidae are found in marine strata from the Ordovician until the Silurian (age range: from 478.6 to 418.7 years ago.).[1]

Genera

  • Austinella Foerste, 1909
  • Bokotorthis Popov et al., 2000
  • Campylorthis Ulrich and Copper, 1942
  • Chaulistomella
  • Dinorthis Hall and Clarke, 1892
  • Evenkina
  • Madiorthis Zuykov and Harper, 2008
  • Metorthis
  • Multicostella
  • Plaesiomys Hall and Clarke, 1892
  • Retrorsirostra Schuchert and Cooper, 1932
  • Valcourea

References

  1. ^ Paleobiology Database
Taxon identifiers
Plaesiomyidae