Sairadelphys Temporal range: Pleistocene ~ | |
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Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Class: | Mammalia |
Infraclass: | Marsupialia |
Order: | Didelphimorphia |
Family: | Didelphidae |
Subfamily: | Hyladelphinae |
Genus: | †Sairadelphys E.V. Oliveira et. al., 2011 |
Type species | |
†Sairadelphys tocantinensis E.V. Oliveira et. al., 2011 | |
Species | |
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Sairadelphys is an extinct genus of didelphine opossums from the Pleistocene of South America.[1]
Taxonomy
Sairadelphys is a didelphine opossum, described as a sister taxon to Hyladelphys. Sairadelphys tocantinensis is the only recognized species, and it is known from deposits in the Gruta dos Mouras cave, Tocantins, Brazil.[1]
Biology
The more flattened molars of Sairadelphys indicate of diet of both fruit and insects. It had an estimated mass of less than 40 g.[1]
References
- 1 2 3 Oliveira, Edison Vicente; Villa Nova, Patricia; Goin, Francisco J.; Avilla, Leonardo Dos Santos (24 September 2011). "A new hyladelphine marsupial (Didelphimorphia, Didelphidae) from cave deposits of northern Brazil" (PDF). Zootaxa. 3041 (1): 51–62. doi:10.5281/zenodo.200799. Retrieved 12 December 2022.
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