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Physetocrinus
Taxonomy
Physetocrinus was named by Meek and Worthen (1869) [Sepkoski's age data: C Tour-l C Vise-l Sepkoski's reference number: 704,986]. It is not extant.
It was assigned to Physetocrininae by Ubaghs et al. (1978) and Webster and Lane (1987); and to Monobathrida by Sepkoski (2002).
It was assigned to Physetocrininae by Ubaghs et al. (1978) and Webster and Lane (1987); and to Monobathrida by Sepkoski (2002).
Species
Synonymy list
Year | Name and author |
---|---|
1869 | Physetocrinus Meek and Worthen |
1978 | Physetocrinus Ubaghs et al. p. T460 |
1987 | Physetocrinus Webster and Lane p. 8 |
2002 | Physetocrinus 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. †Physetocrinus Meek and Worthen 1869
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†Physetocrinus copei Miller 1881
†Physetocrinus majusculus Webster and Lane 1987
Diagnosis
No diagnoses are available