Steiromys
| Steiromys Temporal range:
| |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Rodentia |
| Parvorder: | Caviomorpha |
| Genus: | †Steiromys Ameghino, 1887 |
| Type species | |
| Steiromys detentus Ameghino, 1887
| |
| Other species | |
|
Steiromys duplicatus Ameghino, 1887 Steiromys intermedius Scott, 1905 Steiromys principalis Ameghino, 1901 Steiromys pseudonectus Bordas, 1939 Steiromys segregatus Ameghino, 1902 | |
Steiromys is an extinct genus of caviomorph rodent that lived in South America during the Miocene epoch.[1]
Taxonomy
Originally, the species Eosteiromys annectens was classified as a member of the genus Steiromys. However, detailed taxonomic study has moved the species to the genus Eosteiromys.[2]
Palaeobiology
Locomotion
The foot morphology of Steiromys suggests it may have been scansorial.[3]
References
- ^ "PBDB Taxon". Retrieved 18 December 2025.
- ^ Kramarz, Alejandro Gustavo (2004). "Octodontoids and erethizontoids (Rodentia, Hystricognathi) from the Pinturas Formation, Early - Middle Miocene of Patagonia, Argentina". Ameghiniana (in Spanish). 41 (2): 199–216. ISSN 1851-8044. Retrieved 18 December 2025 – via Ameghiniana.
- ^ Candela, Adriana M.; Muñoz, Nahuel A.; García Esponda, César M.; Vizcaíno, Sergio F. (18 November 2024). "Evolutionary trends of caviomorph rodents as elucidated using their oldest foot anatomy". Papers in Palaeontology. 10 (6). doi:10.1002/spp2.1606. ISSN 2056-2799. Retrieved 18 December 2025 – via Wiley Online Library.