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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).
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