UN NUEVO DINOSAURIO ORNITISQUIO TRIASICO (PISANOSAURUS MERTII; ORNITHOPODA) DE LA FORMACION ISCHIGUALASTO, ARGENTINA

Rodolfo M. Casamiquela

Abstract


A new triassic ornithischian dinosaur (Pisanosaurus mertii; Ornithopoda) trom the Ischigualasto Formation, Argentina. - Some ilustrative skeletal remains of a small reptilian form, from the triassic Ischigualasto Forrnation, San Juan Province, Argentina, are studied. Alter a short general introduation to the problem, the new form is descríbed and, specially on the morphology of jaws and dentition, to el very primitive representative of the Omithischia finally asigned.

Full Text:

 Subscribers Only