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Morphology Ecology and taphonomy   Age range and collections

Cirsomphalus

Gastropoda - Amnicolidae

Taxonomy
Cirsomphalus was named by Cossmann (1907) [Sepkoski's age data: T Than].

It was reranked as Stalioa (Cirsomphalus) by Cossmann (1921).

It was assigned to Stalioa by Cossmann (1921); to Emmericiinae by Vaught et al. (1989); and to Neotaenioglossa by Sepkoski (2002).

Synonymy list
YearName and author
1907Cirsomphalus Cossmann p. 43
1921Stalioa (Cirsomphalus) Cossmann
1989Cirsomphalus Vaught et al.
2002Cirsomphalus Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
classGastropodaCuvier 1797
RankNameAuthor
superorderHypsogastropoda(Ponder and Lindberg 1997)
infraorderLittorinimorphaGolikov and Starobogtov 1975
Discopoda(Fischer 1884)
superfamilyRissooideaGray 1847
familyAmnicolidaeTryon 1863
subfamilyEmmericiinaeBrusina 1870
genusCirsomphalusCossmann 1907

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