Cephalaspidida

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Cephalaspidida
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Osteostraci
Subclass: Cornuata
Order: Cephalaspidida
Moy-Thomas and Mile 1971
Families
Synonyms

Cephalaspida

Cephalaspidida is an extinct order of jawless fish in the subclass Cornuata.

See also[edit]

  • Undichna, a fish-fin, or fish-swimming fossil trail left as a fossil impression on a substrate, or the opposite impression on an overlying substrate
  • Anatol Heintz (1898–1975), a Norwegian palaeontologist who published in 1939 Cephalaspida from Downtonian of Norway, about cephalaspida excavated at Ringerike.

References[edit]

External links[edit]