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Cheirothyropsis
Taxonomy
Cheirothyropsis was named by Makridin (1964) [Sepkoski's age data: J Call-m Sepkoski's reference number: 882]. Its type is Terebratula pseudotrigonella. It is the type genus of Cheirothyropsidae.
It was assigned to Terebratulida by Sepkoski (2002); and to Cheirothyropsidae by Williams et al. (2006).
It was assigned to Terebratulida by Sepkoski (2002); and to Cheirothyropsidae by Williams et al. (2006).
Species
Synonymy list
Year | Name and author |
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1964 | Cheirothyropsis Makridin p. 267 |
2002 | Cheirothyropsis Sepkoski |
2006 | Cheirothyropsis Williams et al. p. 2096 |
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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. †Cheirothyropsis Makridin 1964
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†Cheirothyropsis pseudotrigonella Trautschold 1877
Diagnosis
No diagnoses are available