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Nielsenicrinus obsoletus
Taxonomy
Pentacrinus obsoletus was named by Nielsen (1913). It is the type species of Nielsenicrinus.
It was recombined as Nielsenicrinus obsoletus by Rasmussen (1961), Eagle (1993) and Hess and Messing (2011).
It was recombined as Nielsenicrinus obsoletus by Rasmussen (1961), Eagle (1993) and Hess and Messing (2011).
Synonymy list
| Year | Name and author |
|---|---|
| 1913 | Pentacrinus obsoletus Nielsen |
| 1961 | Nielsenicrinus obsoletus Rasmussen p. 106 figs. Pl 13, figs 1-12 |
| 1993 | Nielsenicrinus obsoletus Eagle p. 3 |
| 2011 | Nielsenicrinus obsoletus Hess and Messing p. 61 |
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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.
†Nielsenicrinus obsoletus Nielsen 1913
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class, p = phylum | |||||
| References: Kiessling 2004, Donovan 1994, Aberhan 1992 | |||||