Tiny possum and glider thought extinct for 6,000 years found in remote West Papua BBCMarsupials previously thought extinct for millennia discovered in New Guinea The GuardianPygmy possum with long fingers rediscovered in remote rainforest Australian Broadcasting CorporationMarsupials found alive after 6,000 years of extinction Australian MuseumTwo marsupials believed extinct for 6000 years found alive New Scientist