These species were first discovered by Dr. Ken Aplin as fossils after their teeth were excavated in the 1990s during an archaeological dig in western New Guinea.
Helgen later saw a photo of the gliding ring-tailed possum in the wild, and immediately identified it as one of Aplin’s “extinct” species. Indigenous communities in the Tambrauw and Maybrat areas of West Papua aided the scientists with identification work through their knowledge of the marsupial’s “unique” lifestyle, the press release said.