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Protaxocrinus
Crinoidea - Cladida - Taxocrinidae
Taxonomy
Protaxocrinus was named by Springer (1906) [Sepkoski's age data: O Cara-m D Gedi]. It is not extant.
It was assigned to Taxocrinidae by Ausich (1998); and to Taxocrinida by Sepkoski (2002).
It was assigned to Taxocrinidae by Ausich (1998); and to Taxocrinida by Sepkoski (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1906 | Protaxocrinus Springer |
| 1998 | Protaxocrinus Ausich p. 23 |
| 2002 | Protaxocrinus 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