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Graffhamicrinus
Crinoidea - Diphuicrinidae
Taxonomy
Graffhamicrinus was named by Strimple (1961) [Sepkoski's age data: C Mosc-l P Asse]. It is not extant.
It was assigned to Diphuicrinidae by Pabian and Strimple (1974); and to Cladida by Sepkoski (2002).
It was assigned to Diphuicrinidae by Pabian and Strimple (1974); and to Cladida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1961 | Graffhamicrinus Strimple |
| 1974 | Graffhamicrinus Pabian and Strimple p. 300 |
| 2002 | Graffhamicrinus Sepkoski, Jr. |
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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.
Diagnosis
No diagnoses are available