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Stachyocrinus
Taxonomy
Stachyocrinus was named by Wanner (1916) [Sepkoski's age data: P Guad-u]. It is not extant.
It was assigned to Cladida by Sepkoski (2002); and to Stachyocrinidae by Ubaghs et al. (1978) and Webster and Webster (2012).
It was assigned to Cladida by Sepkoski (2002); and to Stachyocrinidae by Ubaghs et al. (1978) and Webster and Webster (2012).
Species
Synonymy list
Year | Name and author |
---|---|
1916 | Stachyocrinus Wanner |
1978 | Stachyocrinus Ubaghs et al. p. T719 |
2002 | Stachyocrinus Sepkoski |
2012 | Stachyocrinus Webster and Webster p. 2035 |
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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