Eucyclidae is a

family Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its ...

gastropod The gastropods (), commonly known as snails and slugs, belong to a large taxonomic class of invertebrates within the phylum Mollusca called Gastropoda (). This class comprises snails and slugs from saltwater, from freshwater, and from land. T ...

s in the superfamily

Seguenzioidea Seguenzioidea is a superfamily of minute to medium-sized sea snails, marine gastropod mollusks in the clade Vetigastropoda.Gofas, S. (2010). Seguenzioidea. In: Bouchet, P.; Gofas, S.; Rosenberg, G. (2010) World Marine Mollusca database. Accessed ...

(according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005). This family has no subfamilies.

Genera

Genera within the family Eucyclidae include: * '' Amberleya'' J. Morris & Lycett, 1851 † * ''

Bathybembix ''Bathybembix'' is a genus of deep-water sea snails, marine gastropod molluscs in the family Eucyclidae. This genus was originally called ''Bembix'' by Robert B. Watson (, but as this was a junior homonym of ''Bembix'' Fabricius, 1775 ymenopter ...

Crosse Crosse is a surname, and may refer to: * Andrew Crosse (1784–1855), British amateur scientist * Charles Crosse, British rugby * Charles G. Crosse, American physician and politician * Edmond Francis Crosse (1858-1941), first Archdeacon of Cheste ...

, 1893 * ''

Calliomphalus ''Calliomphalus'' is an extinct genus of sea snails in the family Eucyclidae Eucyclidae is a family of gastropods in the superfamily Seguenzioidea (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005). This family has no ...

'' Cossmann, 1888 † * ''

Calliotropis ''Calliotropis'' is a genus of sea snails, marine gastropod mollusks in the family Eucyclidae. Taxonomy According to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005) the genus ''Calliotropis'' is placed in the subfamily Calliot ...

'' Seguenza, 1903 * ''

Cidarina ''Cidarina'' is a genus of sea snails, marine gastropod mollusks in the family Eucyclidae Eucyclidae is a family of gastropods in the superfamily Seguenzioidea (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005). This fam ...

'' Dall, 1909 * ''

Echinogurges ''Echinogurges'' is a genus of sea snails, marine gastropod molluscs in the family Eucyclidae Eucyclidae is a family of gastropods in the superfamily Seguenzioidea (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005). Thi ...

'' Quinn, 1979 * '' Eucycloidea'' Hudleston, 1888 † * ''

Ginebis ''Ginebis'' is a genus of sea snails, marine gastropod molluscs in the family Eucyclidae Eucyclidae is a family of gastropods in the superfamily Seguenzioidea (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005). This fam ...

'' Is. Taki & Otuka, 1943 * ''

Lischkeia ''Lischkeia'' is a genus of sea snails, marine gastropod molluscs in the family Eucyclidae Eucyclidae is a family of gastropods in the superfamily Seguenzioidea (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005). This f ...

Fischer Fischer is a German occupational surname, meaning fisherman. The name Fischer is the fourth most common German surname. The English version is Fisher. People with the surname A * Abraham Fischer (1850–1913) South African public official * Ad ...

, 1879 * ''

Putzeysia ''Putzeysia'' is a genus of sea snails, marine gastropod molluscs in the family Eucyclidae, Species Species within the genus ''Putzeysia'' include: * '' Putzeysia cillisi'' Segers, Swinnen & De Prins, 2009 * '' Putzeysia franziskae'' Engl & Rol ...

'' Sulliotti, 1889 * '' Riselloidea'' Cossmann, 1909 † * ''

Spinicalliotropis ''Spinicalliotropis'' is a genus of sea snail, a marine gastropod mollusk in the family Eucyclidae Eucyclidae is a family of gastropods in the superfamily Seguenzioidea (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005) ...

'' Poppe, Tagaro & Dekker, 2006 * ''

Tibatrochus ''Tibatrochus'' is a genus of mostly small deep water sea snails, marine gastropod mollusks in the family Eucyclidae.Bouchet, P. (2012). ''Tibatrochus'' Nomura, 1940. Retrieved through: World Register of Marine Species The World Register of M ...

'' Nomura, 1940 * '' Toroidia'' Hoffman & Freiwald, 2018 * ''

Turcica ''Turcica'' is a genus of sea snails, marine gastropod mollusks in the family Eucyclidae. Kano et al. (2009) have argued that ''Turcica'' belongs in the family Calliotropidae. Description The thin, subdiaphanous, imperforate shell has a conoi ...

'' Adams & Adams, 1854 ;Genera brought into synonymy: * ''Bembix'' R. B. Watson, 1879 : synonym of ''

'' Crosse, 1893 (Invalid: Junior homonym of Bembix Fabricius, 1775 ymenoptera * ''Convexia'' Noda, 1975 : synonym of ''

'' Is. Taki & Otuka, 1943 * ''Mazastele'' Iredale, 1936 : synonym of ''

'' Seguenza, 1903 * ''Ptychostylis'' Gabb, 1865 : synonym of ''

'' Adams & Adams, 1854 * ''Solaricida'' Dall, 1919 : synonym of ''

'' L. Seguenza, 1903 (synonym) * ''Solariellopsis'' Schepman, 1908 : synonym of ''Calliotropis'' (Schepmanotropis) Poppe, Tagaro & Dekker, 2006 represented as ''Calliotropis'' L. Seguenza, 1903 (Invalid: junior homonym of ''Solariellopsis'' de Gregorio, 1886; ''Schepmanotropis'' is a replacement name) * ''Turcicula'' Dall, 1881 : synonym of ''

'' P. Fischer, 1879

References

* Koken, E. (1896). ''Die Gastropoden der Trias um Hallstadt''. Jahrbuch der Kaiserlich-Königlichen Geologischen Reichsanstalt. 46(1): 37−126 * Wenz W. (1938-1944). Gastropoda. Teil 1: Allgemeiner Teil und Prosobranchia. xii + 1639 pp. In: Schindewolf, O.H. (Ed.) Handbuch der Paläozoologie, Band 6. Bornträger, Berlin. Lief. 1, 1-240 * Hickman C. S. & McLean J. H. (1990). Systematic revision and suprageneric classification of trochacean gastropods. Science Series of Natural History Museum of Los Angeles County 35: 1-169 * Bouchet P. & Rocroi J.-P. (2005). Classification and nomenclator of gastropod families. Malacologia. 47(1-2): 1-397 * 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

External links

Bandel K. (2010). Relationships of the Triassic Eucycloidea Koken, 1897 (Mollusca, Gastropoda) to modern genera such as Pagodatrochus, Calliotropis and Euchelus, based on morphology of the early shell. Bulletin of Geosciences. 85(3): 435-486

Kano, Y.; Chikyu, E.; Warén, A. (2009). Morphological, ecological and molecular characterization of the enigmatic planispiral snail genus Adeuomphalus (Vetigastropoda: Seguenzioidea. Journal of Molluscan Studies. 75(4): 397-418

Ferrari, S. M.; Kaim, A.; Damborenea, S. E. (2014). The genera Calliotropis Seguenza and Ambercyclus n. gen. (Vetigastropoda, Eucyclidae) from the Early Jurassic of Argentina. Journal of Paleontology. 88(6): 1174-1188
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