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Jahnocrinus
Taxonomy
Jahnocrinus was named by Jeakel (1918) [Sepkoski's age data: D Give-l]. It is not extant.
It was assigned to Botryocrinidae by Ubaghs et al. (1978); and to Cladida by Sepkoski (2002).
It was assigned to Botryocrinidae by Ubaghs et al. (1978); and to Cladida by Sepkoski (2002).
Synonymy list
Year | Name and author |
---|---|
1918 | Jahnocrinus Jeakel |
1978 | Jahnocrinus Ubaghs et al. p. T615 |
2002 | Jahnocrinus Sepkoski |
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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. †Jahnocrinus Jeakel 1918
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Diagnosis
No diagnoses are available