Shisugou eagle wolf

Zuolong salleei was a moderately sized very basal coelurosaur from the middle Jurassic Shishugou formation.
It was roughly 3 meters long, and estimates for it´s weight are around 60 kgs (though this seems to be lowballing it, as it looks bigger than the 70 kg heavy person in the size comparison so my own guesstimate is around 80 kgs.
This size makes it roughly equal to the contemporary tyrannosaur Guanlong wucaii, however, the age of the holotype of Zuolong suggests it grew bigger when it was an adult, while Guanlong was already fully grown at 3m.
It is likely that the two faced fierce competition, like hyeanas and lions.

Reference belongs to  img00.deviantart.net/36cd/i/20…