Reference articles on history, science, culture and more
Encyclopedia

Prothylacynus

Extinct marsupial-like mammal

Image credit is listed at the end of this article.

Prothylacinus is an extinct genus of South American metatherian, that lived during the Early Miocene.

01Description

Prothylacinus had a vestigial hallux that was most likely not visible in life. The humerus bore the epicondylar foramen. In form it was similar to the related Borhyaena. As with other Sparassodonts, the deciduous teeth are less reduced, only the canines and premolars changing.

Restored skeleton
Restored skeleton

02Distribution

Fossils of Prothylacinus have been found in the Friasian Río Frias Formation of Chile and the Santacrucian Santa Cruz Formation of Argentina.

Watch videos about ProthylacynusExplainers and documentaries on YouTube (opens in a new tab)

Sources and credits

This article is adapted from the Wikipedia article Prothylacynus, written by its contributors and licensed under CC BY-SA 4.0. Fathomly has changed the layout, removed citation markers, navigation and maintenance notices, and adjusted punctuation. This adapted version is shared under the same license. For references, see the original article.

Images, from Wikimedia Commons:

Fathomly is not affiliated with or endorsed by the Wikimedia Foundation. Spotted a problem? Tell us.