Palaeomylus

Palaeomylus
Palaeomylus upper and lower tooth plates from two similarly sized individuals from Wisconsin and Ohio.
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Placodermi
Order: Ptyctodontida
Family: Ptyctodontidae
Genus: Palaeomylus
Woodward, 1891
Type species
Palaeomylus frangens
(Newberry, 1878)

Palaeomylus (meaning 'ancient grinder') is an extinct Devonian ptychodontid placoderm fish.

There are seven species accepted in this genus:

  • Palaeomylus hussakofi Bryant, 1935
  • Palaeomylus lunaeformis Hussakof & Bryant, 1919
  • Palaeomylus minor Bryant, 1935
  • Palaeomylus predator Eastman, 1898
  • Palaeomylus crassus (Newberry, 1873)
  • Palaeomylus frangens (Newberry, 1878)
  • Palaeomylus greenei (Newberry, 1889)