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Subarrectocrinus
Taxonomy
Subarrectocrinus was named by Knapp (1969) [Sepkoski's age data: C Step-u P Asse]. It is not extant.
It was assigned to Cladida by Sepkoski (2002); and to Catacrinidae by Pabian and Strimple (1974) and Webster and Webster (2012).
It was assigned to Cladida by Sepkoski (2002); and to Catacrinidae by Pabian and Strimple (1974) and Webster and Webster (2012).
Species
Synonymy list
Year | Name and author |
---|---|
1969 | Subarrectocrinus Knapp |
1974 | Subarrectocrinus Pabian and Strimple p. 305 |
2002 | Subarrectocrinus Sepkoski |
2012 | Subarrectocrinus Webster and Webster p. 2070 |
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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. †Subarrectocrinus Knapp 1969
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†Subarrectocrinus perexcavatus Moore and Plummer 1940
Diagnosis
No diagnoses are available