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Urtinotherium
Taxonomy
Urtinotherium was named by Chow and Chiu (1963).
It was assigned to Hyracodontidae by Radinsky (1966), Carroll (1988); to Amynodontidae by Prothero and Schoch (1989); and to Paraceratheriinae by Qiu and Wang (2007), Wang et al. (2016).
It was assigned to Hyracodontidae by Radinsky (1966), Carroll (1988); to Amynodontidae by Prothero and Schoch (1989); and to Paraceratheriinae by Qiu and Wang (2007), Wang et al. (2016).
Synonymy list
| Year | Name and author |
|---|---|
| 1963 | Urtinotherium Chow and Chiu |
| 1966 | Urtinotherium Radinsky p. 635 |
| 1988 | Urtinotherium Carroll |
| 1989 | Urtinotherium Prothero and Schoch p. 534 |
| 2007 | Urtinotherium Qiu and Wang |
| 2016 | Urtinotherium Wang 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. †Urtinotherium Chow and Chiu 1963
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†Urtinotherium intermedium Chiu 1962
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Invalid names: Dzungariotherium erdenensis Qi 1989 [synonym], Urtinotherium incisivum Chow and Chiu 1963 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subo = suborder, subc = subclass, c = class, subp = subphylum | |||||
| References: Lillegraven 1979, Colbert and Schoch 1998, Ji et al. 2002, Hendy et al. 2009, Carroll 1988 | |||||
Age range: base of the Middle Eocene to the top of the Late/Upper Eocene or 48.07000 to 33.90000 Ma
Collections (12 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Arshantan | China (Nei Mongol) | U. intermedium (72184) | |
| Irdinmanhan | China (Nei Mongol) | U. intermedium (72183) | |
| Middle Eocene | China (Yunnan) | Indricotherium parvum (36668) | |
| Middle Eocene | China (Nei Mongol) | U. incisivum (28789) | |
| Late/Upper Eocene | China (Nei Mongol) | Dzungariotherium erdenensis (176018) U. parvus (174752 174914) | |
| Late/Upper Eocene | China (Yunnan) | Indricotherium intermedium (182894) Indricotherium qujingensis (182882) Indricotherium sp. (182892) | |
| Late/Upper Eocene | Mongolia (Dornogov) | Indricotherium parvum (174716) | |
| Ulangochuian | China (Nei Mongol) | U. intermedium (73810) |