John H Ostrom

Stratigraphy And Paleontology Of The Cloverly Formation (Lower Cretaceous) Of The Bighorn Basin Area, Wyoming And Montana

Osteology Of Deinonychus Antirrhopus, An Unusual - 50th Anniversary Edition

Parasaurolophus Cyrtocristatus, A Crested Hadrosaurian Dinosaur From New Mexico: Fieldiana, Geology, Vol.14, No.8