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Eretmocrinus
Taxonomy
Eretmocrinus was named by Lyon and Casseday (1859) [Sepkoski's age data: C Tour-l C Vise-l]. It is not extant. Its type is Eretmocrinus magnificus.
It was assigned to Monobathrida by Sepkoski (2002); and to Batocrinidae by Webster and Lane (1987) and Ausich et al. (2018).
It was assigned to Monobathrida by Sepkoski (2002); and to Batocrinidae by Webster and Lane (1987) and Ausich et al. (2018).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1859 | Eretmocrinus Lyon and Casseday |
| 1987 | Eretmocrinus Webster and Lane p. 9 |
| 2002 | Eretmocrinus Sepkoski |
| 2018 | Eretmocrinus Ausich et al. p. 694 |
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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. †Eretmocrinus Lyon and Casseday 1859
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†Eretmocrinus aridus Webster and Lane 1987
†Eretmocrinus magnificus Lyon and Casseday 1859
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Invalid names: Batocrinus commendabilis Miller and Gurley 1895 [synonym], Batocrinus wetherbyi Miller and Gurley 1895 [synonym]
†Eretmocrinus ramulosus Hall 1858
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Invalid names: Batocrinus curiosus Miller and Gurley 1895 [synonym], Batocrinus laterna Miller and Gurley 1895 [synonym], Eretmocrinus lyonanus Miller 1891 [synonym]
†Eretmocrinus spinosus Miller and Gurley 1895
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Invalid names: Actinocrinites marineri Troost 1850 [synonym]
Diagnosis
No diagnoses are available