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Cirsochilus

Gastropoda - Colloniidae

Taxonomy
Cirsochilus was named by Cossmann (1888) [Sepkoski's age data: J Bajo T Plio]. It is not extant.

It was reranked as Collonia (Cirsochilus) by Cossmann (1907).

It was assigned to Collonia by Cossmann (1907); to Turbinidae by Palmer (1937); to Liotiinae by Allison (1955) and MacNeil (1960); to Colloniinae by Pacaud and Le Renard (1995); and to Archaeogastropoda by Sepkoski (2002).

Species lacking formal opinion data

Synonymy list
YearName and author
1888Cirsochilus Cossmann
1907Collonia (Cirsochilus) Cossmann
1937Cirsochilus Palmer p. 58
1955Cirsochilus Allison p. 411
1960Cirsochilus MacNeil p. 30
1995Cirsochilus Pacaud and Le Renard p. 153
2002Cirsochilus Sepkoski

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
RankNameAuthor
phylumMollusca
classGastropoda
subclassVetigastropoda(Salvini-Plawen 1980)
superfamilyTrochoidea(Rafinesque 1815)
familyColloniidaeCossmann 1917
genusCirsochilusCossmann 1888

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.

G. †Cirsochilus Cossmann 1888
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Cirsochilus gilberti Allison 1955
Diagnosis
No diagnoses are available