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Paranyroca
Taxonomy
Paranyroca was named by Miller and Compton (1939).
It was assigned to Paranyrocidae by Miller and Compton (1939), Wetmore (1940), Wetmore (1956) and Wetmore (1960); to Paranyrocinae by Brodkorb (1964); and to Anatidae by Carroll (1988).
It was assigned to Paranyrocidae by Miller and Compton (1939), Wetmore (1940), Wetmore (1956) and Wetmore (1960); to Paranyrocinae by Brodkorb (1964); and to Anatidae by Carroll (1988).
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.
G. †Paranyroca Miller and Compton 1939
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†Paranyroca magna Miller and Compton 1939
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order | |||||
| References: Marsh 1875, Sedinger 1997 | |||||
Age range: Hemingfordian or 20.43000 to 15.97000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Hemingfordian | USA (South Dakota) | P. magna (17912) |