Michael J. Ryan is Vice-Chair Curator and Head of Vertebrate Paleontology at the Cleveland Museum of Natural History.
Brenda J. Chinnery-Allgeier is Lecturer in the School of Biological Sciences at The University of Texas at Austin.
David A. Eberth is a senior research scientist at the Royal Tyrrell Museum in Drumheller, Alberta, Canada.
2 หนังสืออิเล็กทรอนิกส์โดย Mark A. Loewen
Michael J. Ryan & Brenda J. Chinnery-Allgeier: New Perspectives on Horned Dinosaurs
Easily distinguished by the horns and frills on their skulls, ceratopsians were one of the most successful of all dinosaurs. This volume presents a broad range of cutting-edge research on the functio …
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Alan L. Titus & Mark A. Loewen: At the Top of the Grand Staircase
The Grand Staircase-Escalante National Monument is the location of one of the best-known terrestrial records for the late Cretaceous. Prior fieldwork confirmed the richness of the area, but a major e …
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