William R Hammer
Paleontologist Name
:     William R Hammer
Education
:     Ph.D
Date of Birth
:     1890
Research with
:     Dinosaurs species
Worked on dinosaurs type
:    
Country
:     Sweden
Paleonlogist Scenario
William R. Hammer is a noted paleontologist who found the first dinosaur, Cryolophosaurus, in Antarctica.
Paleonlogist Source