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1Bearpaw Formation — The Bearpaw Formation, also called the Bearpaw Shale, is a sedimentary rock formation found in northwestern North America. It is exposed in the U.S. state of Montana, as well as the Canadian provinces of Alberta and Saskatchewan, east of the… …
2Wann Langston, Jr. — Wann Langston, Jr. (? ) is an American paleontologist and professor (now retired) at the University of Texas at Austin. He has worked on a number of different reptiles and amphibians in his long career, beginning with the 1950 description (with J …
3Medusaceratops — Albertaceratops Albertaceratops nesmoi, Lebendrekonstruktion Zeitraum Obere Kreide 78 Mio. Jahre Fossilfundorte Nordamerika (südliches Kanada …
