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Presbychen
Taxonomy
Presbychen was named by Wetmore (1930).
It was assigned to Anserinae by Lambrecht (1933), Wetmore (1940), Wetmore (1956) and Brodkorb (1964); to Anatidae by Wetmore (1930) and Howard (1968); and to Anatinae by Howard (1972).
It was assigned to Anserinae by Lambrecht (1933), Wetmore (1940), Wetmore (1956) and Brodkorb (1964); to Anatidae by Wetmore (1930) and Howard (1968); and to Anatinae by Howard (1972).
Species
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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subf = subfamily, o = order | |||||
| References: Sedinger 1997, Marsh 1875 | |||||