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Hyopsodus powellianus
Taxonomy
Hyopsodus powellianus was named by Cope (1884) [also said to be 1882 and 1885; "at first... referred to Phenacodus": Matthew 1909b; but this is not supported by Redline 1997].
It was considered a nomen dubium by Gazin (1962).
It was considered a nomen dubium by Gazin (1962).
Sister species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1884 | Hyopsodus powellianus Cope |
| 1902 | Hyopsodus powellianus Hay p. 791 |
| 1902 | Hyopsodus powellianus Osborn p. 184 figs. Figure 9 |
| 1905 | Hyopsodus lawsoni Loomis |
| 1905 | Hyopsodus browni Loomis p. 422 fig. 7 |
| 1905 | Hyopsodus jacksoni Loomis p. 423 fig. 8 |
| 1930 | Hyopsodus powellianus Hay p. 444 |
| 1962 | Hyopsodus browni Gazin |
| 1967 | Hyopsodus powellianus Guthrie |
| 1984 | Hyopsodus powellianus Kihm |
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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.
†Hyopsodus powellianus Cope 1884
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Invalid names: Hyopsodus browni Loomis 1905 [synonym], Hyopsodus jacksoni Loomis 1905 [synonym], Hyopsodus lawsoni Loomis 1905 [synonym]
Diagnosis
No diagnoses are available