| Noun | 1. | Thylacinus - Tasmanian wolf mammal genus - a genus of mammals Dasyuridae, family Dasyuridae, family Dasyurinae - dasyures; native cats; pouched mice; banded anteaters; Tasmanian devils Tasmanian tiger, Tasmanian wolf, thylacine, Thylacinus cynocephalus - rare doglike carnivorous marsupial of Tasmania having stripes on its back; probably extinct |