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Morphology Ecology and taphonomy   Age range and collections

Cyrtodiscus

Gastropoda - Bellerophontida - Sinuitidae

Synonyms
Synonymy list
YearName and author
1903Oxydiscus (Cyrtodiscus) Perner
1960Cyrtodiscus Knight et al. p. 175
1962Gamadiscus Horný pp. 473 - 474
1963Cyrtodiscus Horný
1963Gamadiscus Horný
1976Cyrtodiscus Runnegar and Jell p. 118
1976Gamadiscus Runnegar and Jell p. 121
1986Cyrtodiscus p. 15
1997Cyrtodiscus Horný
2002Gammadiscus Sepkoski
2002Cyrtodiscus Sepkoski, Jr.
2002Gammadiscus Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
RankNameAuthor
classGastropodaCuvier 1797
orderBellerophontidaUlrich and Scofield 1897
suborderBellerophontina
superfamilyBellerophontoidea()
familySinuitidae
genusCyrtodiscus()

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Diagnosis
No diagnoses are available