Pteraspis

Pteraspis
Temporal range: Lochkovian-Eifelian
~
Restoration of P. rostrata
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Agnatha
Class: Pteraspidomorpha
Subclass: Heterostraci
Order: Pteraspidiformes
Family: Pteraspididae
Genus: Pteraspis
Kner, 1847
Type species
Cephalaspis rostrata
Agassiz, 1835
Species
  • P. rostrata (Agassiz, 1835)
  • P. dixoni (White, 1938)
  • P. mitchelli (Powrie, 1864)

Pteraspis (from Greek: πτερόν pteron 'wing' or 'fin' and Greek: ἀσπίς aspís 'shield') is an extinct genus of pteraspidid heterostracan jawless fish. It lived from the Lochkovian to Eifelian epochs of the Devonian period in what is now Brazil (Eifelian Maecuru Formation), Britain (Lochkovian Ditton Group), Ukraine (Lochkovian Ivane Suite, Pragian Babin Sandstone) and Belgium.