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Trygon dux
Taxonomy
Raja dux was named by Cope (1867). It is not extant.
It was recombined as Trygon dux by Leriche (1942).
It was recombined as Trygon dux by Leriche (1942).
Synonymy list
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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.
†Trygon dux Cope 1867
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Diagnosis
No diagnoses are available