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
Superfamilia Incertae sedis: † Euomphaloidea
Familia: † Euomphalidae
Genera: †Acanthonema – †Alaionema – †Amphiscapha – †Anisostoma – †Araeonema – †Austerum – †Bicarina – †Biformispira – †Centrifugus – †Cylicioscapha – †Discotropis – †Eleutherospira – †Elkoceras – †Euomphalopsis – †Euomphalus – †Fletcherviewia – †Goldfussoceras – †Hippocampoides – †Kiaeromphalus – †Leptomphalus – †Linsleyella – †Nevadaspira – †Nodeuomphalus – †Novakopteron – †Nummocalcar – †Odontomaria – †Offleyotrochus – †Phanerotinus – †Planotectus – †Platybasis – †Pleuronotus – †Poleumita – †Rhabdotocochlis – †Saturnotropis – †Sinistrispira – †Sinutropis – †Spinicharybdiinae – †Straparollus – †Stusakia – †Tychobrahea – †Weeksia – †Woehrmannia
Name
Euomphalidae White, 1877
Type Genus: Euomphalus J. Sowerby, 1814
References
Primary references
White, C.A. 1877. Report upon the invertebrate fossils collected in portions of Nevada, Utah, Colorado, New Mexico, and Arizona, by parties of the expeditions of 1871, 1872, 1873, and 1874. Report upon United States geographical surveys west of the one hundredth meridian. Vol. 4, Paleontology. Government Printing Office, Washington. Pp. 1–219, pls. 1–21.
Links
Euomphalidae in the World Register of Marine Species
Euomphalidae is an extinct family of Paleozoic to early Mesozoic marine molluscs which may be gastropods with anisostrophically coiled shells (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005). The shells show a selenizone.
Genera
Genera in the family Euomphalidae include:[2]
Acanthonema
Alaionema
Amphiscapha
Anisostoma
Araeonema - synonym: Palaeoturbina
Austerum
Bicarina
Biformispira
Centrifugus - synonym: Hisingeria
Coelodiscus C.-C.Jao, 1941 (unaccepted)
Cylicioscapha
Discotropis
Eleutherospira
Elkoceras
Euomphalopsis
Euomphalus J. de C. Sowerby, 1814 - type genus - synonyms: Phymatifer, Schizostoma, Paromphalus.
Fletcherviewia
Goldfussoceras
Hippocampoides
Kiaeromphalus
Leptomphalus
Linsleyella
Nevadaspira
Nodeuomphalus
Novakopteron
Nummocalcar
Odontomaria
Offleyotrochus
Phanerotinus
Planotectus
Platybasis
Pleuronotus
Poleumita - synonyms: Polytropina, Polytropis.
Rhabdotocochlis
Saturnotropis
Sinistrispira
Sinutropis
Spinicharybdiinae
Straparollus
Stusakia
Tychobrahea
Weeksia
Woehrmannia
References
White C. A. (1877). Report upon the invertebrate fossils collected in portions of Nevada, Utah, Colorado, New Mexico, and Arizona, by parties of the expeditions of 1871, 1872, 1873, and 1874. Report upon United States geographical surveys west of the one hundredth meridian. Volume 4, Paleontology. Government printing Office, Washington DC. 219 pp., 21 plates. p. 158.
Euomphalidae. The Paleobiology Database, accessed 12 August 2009.
Bouchet P., Rocroi J.P., Hausdorf B., Kaim A., Kano Y., Nützel A., Parkhaev P., Schrödl M. & Strong E.E. (2017). Revised classification, nomenclator and typification of gastropod and monoplacophoran families. Malacologia. 61(1-2): 1–526.
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