Brown, Barnum.Kaisen, Peter C.2005-10-062005-10-061908http://hdl.handle.net/2246/1435p. 187-201 : ill. ; 24 cm.Includes bibliographical references.4076285 bytesapplication/pdfen-USQH1 .A4 vol.24, art.12, 1908Ankylosaurus magniventris.Ankylosauridae.Dinosaurs -- Montana.Dinosaurs -- North America.Reptiles, Fossil -- Montana.Reptiles, Fossil -- North America.Paleontology -- Cretaceous -- Montana.Paleontology -- Cretaceous -- North America.Paleontology -- Montana.Paleontology -- North America.The Ankylosauridae, a new family of armored dinosaurs from the Upper Cretaceous. Bulletin of the AMNH ; v. 24, article 12.text