Anguillavus
Anguillavus is an extinct genus of prehistoric ray-finned fish that lived during the upper Cenomanian[1] of Lebanon and the United States. It was originally described as a primitive eel that still had pelvic fins, unlike modern eels. In 1981, the holotype of A. hackberryensis, from Cenomanian-aged marine strata in Kansas, was reexamined, whereupon the genus was then redescribed as a genus of dercertid aulopiform fish.[2] However G. David Johnson (2011) cites several studies which refute it (Patterson 1993; Y. Lu 1994, A. Belouze 2002 and 2003).
Anguillavus | |
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Scientific classification | |
Kingdom: | |
Phylum: | |
Class: | |
Order: | Aulopiformes (disputed) |
Superfamily: | Cimolichthyoidea |
Family: | Dercetidae[2] |
Genus: | Anguillavus |
Type species | |
Anguillavus quadripinnis Hay, 1903 | |
Species | |
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The 2015 article 'Phylogenetic analysis of molecular and morphological data highlights uncertainty in the relationships of fossil and living species of Elopomorpha (Actinopterygii: Teleostei)' also lists Angullavis (take note of the different spelling) as a stem anguilliformes.
References
- Sepkoski, Jack (2002). "A compendium of fossil marine animal genera". Bulletins of American Paleontology. 363: 1โ560. Archived from the original on 2011-07-23. Retrieved 2009-02-27.
- Lucas, Spencer G., and Robert M. Sullivan, eds. Late Cretaceous Vertebrates from the Western Interior: Bulletin 35. Vol. 35. New Mexico Museum of Natural History and Science, 2006.