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Cirsochilus
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).
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
Year | Name and author |
---|---|
1888 | Cirsochilus Cossmann |
1907 | Collonia (Cirsochilus) Cossmann |
1937 | Cirsochilus Palmer p. 58 |
1955 | Cirsochilus Allison p. 411 |
1960 | Cirsochilus MacNeil p. 30 |
1995 | Cirsochilus Pacaud and Le Renard p. 153 |
2002 | Cirsochilus Sepkoski |
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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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Subg. †Cirsochilus (Claibornia)
†Cirsochilus gilberti Allison 1955
†Collonia (Cirsochilus) praecursor Cossmann 1907
Diagnosis
No diagnoses are available