Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Spiralia
Cladus: Lophotrochozoa
Phylum: Mollusca
Classis: Gastropoda
Subclassis: Neomphaliones
Ordo: Neomphalida
Superfamilia: Neomphaloidea
Genus Incertae sedis: Retiskenea
References
Campbell, K.A.; Peterson, D.E.; Alfaro, A.C. 2008: Two new species of Retiskenea? (Gastropoda: Neomphalidae) from the lower Cretaceaous hydrocarbon-seep carbonates of northern California. Journal of paleontology, 82(1): 140–153. DOI: 10.1666/05-025.1
Retrieved from "http://en.wikipedia.org/"
All text is available under the terms of the GNU Free Documentation License
