In a message dated 97-06-04 09:55:02 EDT, th81@umail.umd.edu (Thomas R. Holtz, Jr.) writes: << In situ furculae have been found in a new species of Allosaurus and in some tyrannosaurids (Daspletosaurus, Gorgosaurus). >> And out situ furculae are also known for _Allosaurus fragilis_; see Madsen 1976, where several are identified as gastralia.