| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Ucayalimys
Taxonomy
Ucayalimys was named by Boivin et al. (2017). Its type is Ucayalimys crassidens.
It was assigned to Chinchilloidea by Boivin et al. (2017).
It was assigned to Chinchilloidea by Boivin et al. (2017).
Species
U. amahuacencis, U. crassidens (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 2017 | Ucayalimys Boivin 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. †Ucayalimys Boivin et al. 2017
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†Ucayalimys amahuacencis Arnal et al. 2022
†Ucayalimys crassidens Boivin et al. 2017
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, subc = subclass, c = class, subp = subphylum | |||||
| References: Carroll 1988, Ji et al. 2002, Nowak 1999, Lillegraven 1979, Hendy et al. 2009 | |||||
Age range: base of the Rupelian to the top of the Late/Upper Oligocene or 33.90000 to 23.04000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Rupelian | Peru (Departamento de Ucayali) | U. amahuacencis (149523) | |
| Late/Upper Oligocene | Peru (Loreto) | Caviomorpha n. sp. 4 (176130) |