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Aexitrophocrinus
Taxonomy
Aexitrophocrinus is a genus. It is not extant.
It was assigned to Sagenocrinida by Sepkoski (2002); and to Dactylocrinidae by Webster et al. (2009).
It was assigned to Sagenocrinida by Sepkoski (2002); and to Dactylocrinidae by Webster et al. (2009).
Species lacking formal opinion data
Entered
by J. Sepkoski on 2003-01-23
Synonymy list
| Year | Name and author |
|---|---|
| 2002 | Aexitrophocrinus Sepkoski |
| 2009 | Aexitrophocrinus Webster et al. p. 248 |
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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. †Aexitrophocrinus
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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 et al. 2004, Aberhan 1992, Hendy et al. 2009 | |||||