Gustafsonia

Wither (This deals damage to creatures in the form of -1/-1 counters.)

The type specimen or holotype was discovered in Reeve's bonebed, western Texas, in the Chambers Tuff Formation in 1986. The University of Texas holds this specimen. It is the only confirmed fossil of this species. The skull of G. cognita is long and low. In skull morphology, the African palm civet, Nandinia binotata takes the prize of looking most like its distant relative.