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Guizhoueocrinus
Taxonomy
Guizhoueocrinus was named by Zhao et al. (2007). Its type is Guizhoueocrinus yui.
It was assigned to Eocrinidae by Zhao et al. (2007).
It was assigned to Eocrinidae by Zhao et al. (2007).
Species
G. yui (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 2007 | Guizhoueocrinus Zhao et al. pp. 323-324 |
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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
| Reference | Diagnosis | |
|---|---|---|
| Y.-L. Zhao et al. 2007 | Gogiid with clavate theca, 11 to 13 irregular circlets of variously polygonal plates. Sutural pores variable in number, more common on upper thecal plates, circular to elliptical, relatively small and with
well-defined rims. Stalk conical, long, intercalates commonly form rosettes around older stem plates. Attachment disk, flattened and only slightly wider than distal end of stalk. Mature specimens with ten long paired coiled brachioles in 2-1-2 primary ambulacral split configuration. |
Measurements
No measurements are available
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| Source: c = class, p = phylum | |||||
| References: Aberhan et al. 2004, Aberhan 1992 | |||||