Bei nationalgeographic.com am 03.03.10:

Dinosaurs Ten Million Years Older Than Thought

A new dinosaur relative found in Tanzania is the oldest known creature of its kind—a discovery that pushes back the origin of dinosaurs by at least ten million years, paleontologists say.

Dubbed Asilisaurus kongwe, the Labrador retriever-size creature was a silesaur, the closest relatives to true dinosaurs. The newfound animal lived 243 million years ago, during the middle Triassic period. mehr