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Quantoxocrinus
Taxonomy
Quantoxocrinus was named by Webby (1965) [Sepkoski's age data: D Give D Fras]. It is not extant. Its type is Quantoxocrinus ussheri.
It was assigned to Mastigocrinidae by Ubaghs et al. (1978); to Rutkowskicrinidae by McIntosh (2001); and to Cladida by Sepkoski (2002).
It was assigned to Mastigocrinidae by Ubaghs et al. (1978); to Rutkowskicrinidae by McIntosh (2001); and to Cladida by Sepkoski (2002).
Species
Q. clarkei, Q. ussheri (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1965 | Quantoxocrinus Webby |
| 1978 | Quantoxocrinus Ubaghs et al. p. T625 |
| 2001 | Quantoxocrinus McIntosh |
| 2002 | Quantoxocrinus 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. †Quantoxocrinus Webby 1965
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†Quantoxocrinus clarkei Williams 1882
†Quantoxocrinus ussheri Webby 1965
Diagnosis
No diagnoses are available