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Willidewu esteparius
Taxonomy
Willidewu esteparius was named by Vucetich and Verzi (1991). Its type specimen is MLP 88-V-30-1, a partial skull (parte anterior de cráneo y cuerpo mandibular, ambos con la dentadura completa pero los P4 dañados.), and it is a 3D body fossil. Its type locality is South bank of Rio Negro - 10km SW of Paso Córdoba, which is in a Colhuehuapian terrestrial horizon in the Chichinales Formation of Argentina.
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1991 | Willidewu esteparius Vucetich and Verzi |
| 2010 | Willidewu esteparius Vucetich 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.
†Willidewu esteparius Vucetich and Verzi 1991
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, subc = subclass, c = class, subp = subphylum | |||||
| References: Hendy et al. 2009, Carroll 1988, Nowak 1991, Ji et al. 2002, Lillegraven 1979 | |||||
Age range: Colhuehuapian or 21.00000 to 17.50000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Colhuehuapian | Argentina (Rio Negro) | Willidewu esteparius (type locality: 206620) | |
| Colhuehuapian | Argentina (Chubut) | Willidewu esteparius (145897 206621) | |
| Colhuehuapian | Argentina (Río Negro) | Willidewu esteparius (89093) |