Monolophosaurus jiangi
© Daniel Bensen 2000(Zhao & Currie, 1994 )
Monolophosaurus jiangi is a medium-sized, rather flamboyantly decorated predator of Late Jurassic China. The large crest the dominates this species's head is a hollow tube, an extension of the bones of the skull (607, Glut).
Other sites containing pertinent information:
T. Mike Keesey's Monolophosauruspage Kazunari Araki's Monolophosaurussculpture Dinosaurs the Encyclopedia by Donald F. Glut, published in 1997 by McFarland & Company, Inc. Publishers.