William R. Hammer
Encyclopedia
Dr. William Roy Hammer is a professor at Augustana College
Augustana College (Illinois)
Augustana College is a private liberal arts college located in Rock Island, Illinois, United States. The college enrolls approximately 2,500 students. Covering of hilly, wooded land, Augustana is adjacent to the Mississippi River...

 in Rock Island, Illinois
Rock Island, Illinois
Rock Island is the county seat of Rock Island County, Illinois, United States. The population was 40,884 at the 2010 census. Located on the Mississippi River, it is one of the Quad Cities, along with neighboring Moline, East Moline, and the Iowa cities of Davenport and Bettendorf. The Quad Cities...

. He is credited with the discovery of the Cryolophosaurus
Cryolophosaurus
Cryolophosaurus was a large theropod dinosaur, with a crest on its head that looked like a Spanish comb. Due to the resemblance of this feature to Elvis Presley's pompadour haircut from the 1950s, this dinosaur was at one point informally known as "Elvisaurus".Cryolophosaurus was excavated from...

in 1991. He is originally from Detroit, Michigan
Detroit, Michigan
Detroit is the major city among the primary cultural, financial, and transportation centers in the Metro Detroit area, a region of 5.2 million people. As the seat of Wayne County, the city of Detroit is the largest city in the U.S. state of Michigan and serves as a major port on the Detroit River...

.
The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK