Strange Horizons Fiction: Let Us Now Praise Awesome Dinosaurs, by Leonard Richardson
http://strangehorizons.com/2009/20090713/dinosaurs-f.shtml

at Strange Horizons Fiction

"I want to buy a gun," said the Thymomenoraptor. He moved his foreclaw along the glass case of pistols, counting them off: one, two, three, four. "That one." He tapped the case; the glass squeaked.

A short story about awesome dinosaurs, by Leonard Richardson

The best (i.e. only) dinosaur science fiction I've read lately.

Great story of dinosaurs in the modern age.