Cephalaspidida
Extinct order of jawless fishes
| Cephalaspidida | |
|---|---|
 | |
| Cephalaspis tenuicornis | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | †Osteostraci |
| Subclass: | †Cornuata |
| Order: | †Cephalaspidida Moy-Thomas and Mile 1971 |
| Families | |
| |
| Synonyms | |
| |
Cephalaspidida is an extinct order of jawless fish in the subclass Cornuata.
See also
- 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
- J. A. Moy-Thomas and R. S. Mile. 1971. Palaeozoic Fishes
External links
- "Cephalaspidida" at the Encyclopedia of Life
- Cephalaspidida at fossilworks.org (retrieved 16 April 2016)
- v
- t
- e
