A Juvenile Tyrannosaurus rex chases down a group of Ornithomimus velox in a late Creataceous forest. The small mammal is Cimolestes. I paid particular attention to the plants in this piece, they include plane and katsura trees, horsetail, early magnolia and the fossil plants Liriodendrites bradacii, Bisonia niemii and Erlingdorfia montana. I'm sure some errors crept in but it's a step up from my ususal generic plants!
...And they all have feathers too!
**Edit, August 13, 2012. Uploaded a MUCH better scanned version. The original was a blurry photo!**
Acrylic on board, 2012