Zalambdalestes was a eutherian mammal, most likely not a placental due to the presence of an epipubic bone, living during the Upper Cretaceous in Mongolia. Zalambdalestes was a hopping animal with a long snout, long teeth, a small brain and large eyes.
A sorta research story of mine featuring what I think the animals in that formation looked like, as well as what I think the environment of that formation looked like in life. This could also be a great guide for everyone. It's a work in progress, let me take my time on this... Also credits to all of the artists.