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Gyalopion

Cladus: Eukaryota
Supergroup: Opisthokonta
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Superclassis: Tetrapoda
Classis: Reptilia
Subclassis: Diapsida
Infraclassis: Lepidosauromorpha
Superordo: Lepidosauria
Ordo: Squamata
Subordo: Serpentes
Superfamilia: Colubroidea
Familia: Colubridae
Subfamilia: Colubrinae
Genus: Gyalopion
Species: G. canum - G. quadrangulare

Name

Gyalopion Cope, 1860

Type species: Pariaspis canum Cope, 1861

References

* Cope, E.D. 1860. Catalogue of the Colubridae in the Museum of the Academy of Natural Sciences of Philadelphia, with notes and descriptions of new species. Part II. Proc. Acad. Nat. Sci. Philadelphia 12: 241-266.
* Gyalopion at the New Reptile Database. Accessed on 13 sep 2008.

Vernacular names
English: Hooknose Snakes

Biology Encyclopedia

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Source: Wikispecies: All text is available under the terms of the GNU Free Documentation License