Novas, Fernando E. A new basal iguanodontian (Dinosauria, Ornithischia) from the Upper Cretaceous of Patagonia - Buenos Aires Asociación Paleontológica Argentina 2004 - pp. 75-82 ilus. Subjects--Topical Terms: CRETACEO SUPERIORDINOSAURIOSIGUANODONTIDAEORNITHISCHIA Subjects--Geographic Terms: ARGENTINAPATAGONIA