
1) Transitional fossil
Found on
https://www.crosswordclues.com/clue/prohesperocyon

Prohesperocyon (`before Hesperocyon)` is an extinct genus of physically small terrestrial carnivores of the family Miacidae endemic to North America appearing during the Late Eocene around 36.6—36.5 mya (AEO). The time of extinction is unknown. ==Taxonomy== Prohesperocyon was named by Xiaoming Wang, Ph.D. in 1994. It was later verified by K. M.....
Found on
http://en.wikipedia.org/wiki/Prohesperocyon
No exact match found.