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Hemibrachiocrinidae
Taxonomy
Hemibrachiocrinidae was named by Arendt (1968). Its type is Hemibrachiocrinus.
It was assigned to Holopodina by Ubaghs et al. (1978) and Hess and Messing (2011).
It was assigned to Holopodina by Ubaghs et al. (1978) and Hess and Messing (2011).
Subtaxa
Brachiomonocrinus, Hemibrachiocrinus (syn. Dibrachiocrinus) (type genus)
Synonymy list
| Year | Name and author |
|---|---|
| 1968 | Hemibrachiocrinidae Arendt |
| 1978 | Hemibrachiocrinidae Ubaghs et al. p. T836 |
| 2011 | Hemibrachiocrinidae Hess and Messing p. 204 |
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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.
Fm. †Hemibrachiocrinidae Arendt 1968
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G. †Hemibrachiocrinus Arendt 1968
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†Hemibrachiocrinus biassalaensis Arendt 1968
†Hemibrachiocrinus manesterensis Arendt 1968
†Hemibrachiocrinus solovjevi Arendt 1974
Invalid names: Dibrachiocrinus Arendt 1968 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subc = subclass, c = class, p = phylum | |||||
| References: Kiessling 2004, Aberhan 1992, Hendy et al. 2009, Aberhan et al. 2004 | |||||
Collections
No collection or age range data are available