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Graphiocrinus
Taxonomy
Graphiocrinus was named by de Koninck and Le Hon (1854) [Sepkoski's age data: ]. It is not extant. Its type is Graphiocrinus encrinoides. It is the type genus of Graphiocrinidae, Graphiocrinoidea.
It was assigned to Cladida by Sepkoski (2002); and to Graphiocrinidae by Pabian and Strimple (1974), Ubaghs et al. (1978) and Webster and Donovan (2015).
It was assigned to Cladida by Sepkoski (2002); and to Graphiocrinidae by Pabian and Strimple (1974), Ubaghs et al. (1978) and Webster and Donovan (2015).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
Year | Name and author |
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1854 | Graphiocrinus de Koninck and Le Hon |
1898 | Scaphiocrinus Whidborne |
1974 | Graphiocrinus Pabian and Strimple p. 311 |
1978 | Graphiocrinus Ubaghs et al. p. T707 |
2002 | Graphiocrinus Sepkoski |
2015 | Graphiocrinus Webster and Donovan p. 511 |
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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. †Graphiocrinus de Koninck and Le Hon 1854
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†Graphiocrinus encrinoides de Koninck and Le Hon 1854
†Graphiocrinus punctatus Wanner 1924
†Graphiocrinus quinquelobus Wanner 1916
†Graphiocrinus scopulus Lane and Webster 1966
Invalid names: Scaphiocrinus Whidborne 1898 [synonym]
Diagnosis
No diagnoses are available