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Prosotherium
Taxonomy
Prosotherium was named by Ameghino (1897). Its type is Prosotherium garzoni.
It was assigned to Hegetotheridae by Ameghino (1897); to Hegetotheriidae by Carroll (1988); to Pachyrukhinae by Seoane et al. (2017) and Seoane et al. (2019); and to Pachyrukhinae by Seoane et al. (2023).
It was assigned to Hegetotheridae by Ameghino (1897); to Hegetotheriidae by Carroll (1988); to Pachyrukhinae by Seoane et al. (2017) and Seoane et al. (2019); and to Pachyrukhinae by Seoane et al. (2023).
Synonymy list
| Year | Name and author |
|---|---|
| 1897 | Prosotherium Ameghino p. 426 |
| 1988 | Prosotherium Carroll |
| 2017 | Prosotherium Seoane et al. |
| 2019 | Prosotherium Seoane et al. |
| 2023 | Prosotherium Seoane et al. |
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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. †Prosotherium Ameghino 1897
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†Prosotherium garzoni Ameghino 1897
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Invalid names: Propachyrucos ameghinorum Simpson 1945 [synonym], Propachyrucos simpsoni Chaffee 1952 [synonym], Prosotherium quartum Ameghino 1901 [synonym], Prosotherium robustum Ameghino 1897 [synonym], Prosotherium triangulidens Ameghino 1897 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subc = subclass, c = class, subp = subphylum | |||||
| References: Ji et al. 2002, Carroll 1988, Lillegraven 1979, MacFadden et al. 1996, Hendy et al. 2009 | |||||
Age range: Deseadan or 29.00000 to 21.00000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Deseadan | Argentina (Chubut) | Propachyrucos ameghinorum (146358) Propachyrucos simpsoni, P. garzoni (49851) P. garzoni, P. triangulidens (14211) | |
| Deseadan | Argentina (Mendoza) | P. sp., Propachyrucos smithwoodwardi (176466) |