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Hippidium (Plagiohippus)
Taxonomy
Hippidium (Plagiohippus) was named by Ameghino (1908).
It was reranked as Plagiohippus by Rovereto (1914).
It was assigned to Equidae by Rovereto (1914); and to Hippidium by de Alvarez (1961).
It was reranked as Plagiohippus by Rovereto (1914).
It was assigned to Equidae by Rovereto (1914); and to Hippidium by de Alvarez (1961).
Subtaxa
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1908 | Hippidium (Plagiohippus) Ameghino |
| 1914 | Plagiohippus Rovereto p. 184 |
| 1961 | Hippidium (Plagiohippus) de Alvarez |
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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.
Subg. †Hippidium (Plagiohippus) Ameghino 1908
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†Plagiohippus chapalmalensis Ameghino 1908
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subf = subfamily, subc = subclass, c = class, subp = subphylum | |||||
| References: Ji et al. 2002, Carroll 1988, Hendy et al. 2009, Lillegraven 1979, Nowak 1991, MacFadden 1998 | |||||
Age range: Early/Lower Pleistocene or 2.58000 to 0.77400 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Pleistocene | Argentina (Buenos Aires) | Hippidium chapalmalensis (71304) |