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Yaoxianognathus
Taxonomy
Yaoxianognathus is a genus. It is not extant.
It was assigned to Spathognathodontidae by Sweet (1988); to Conodontophorida by Sepkoski (2002); and to Ozarkodinina by Donoghue et al. (2008).
It was assigned to Spathognathodontidae by Sweet (1988); to Conodontophorida by Sepkoski (2002); and to Ozarkodinina by Donoghue et al. (2008).
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1988 | Yaoxianognathus Sweet p. 187 |
| 2002 | Yaoxianognathus Sepkoski |
| 2008 | Yaoxianognathus Donoghue et al. p. 138 |
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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. †Yaoxianognathus
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Diagnosis
No diagnoses are available