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Prothryptacodon ambiguus
Taxonomy
Pantinomia ambigua was named by Van Valen (1967). Its type specimen is AMNH 16591, a mandible, and it is a 3D body fossil. It is the type species of Pantinomia.
It was recombined as Prothryptacodon ambiguus by Van Valen (1978), Tsentas (1981), Williamson and Lucas (1993) and Williamson (1996).
It was recombined as Prothryptacodon ambiguus by Van Valen (1978), Tsentas (1981), Williamson and Lucas (1993) and Williamson (1996).
Synonymy list
| Year | Name and author |
|---|---|
| 1967 | Pantinomia ambigua Van Valen |
| 1978 | Prothryptacodon ambiguus Van Valen |
| 1981 | Prothryptacodon ambiguus Tsentas |
| 1993 | Prothryptacodon ambiguus Williamson and Lucas |
| 1996 | Prothryptacodon ambiguus Williamson |
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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.
†Prothryptacodon ambiguus Van Valen 1967
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subc = subclass, c = class, subp = subphylum | |||||
| References: Hendy et al. 2009, Lillegraven 1979, Tabuce et al. 2011, Ji et al. 2002, Carroll 1988 | |||||
Age range: Torrejonian or 63.80000 to 60.90000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Torrejonian | USA (New Mexico) | Prothryptacodon ambiguus (14893) |