What is the name of the paleontologist and professor who influenced Porter Sargent?
Nathaniel Shaler Nathaniel Southgate Shaler (February 20, 1841 – April 10, 1906) was an American paleontologist and geologist who wrote extensively on the theological and scientific implications of the theory of evolution.
Charles Hazelius Sternberg Charles Hazelius Sternberg (June 15, 1850 – July 20, 1943), was an American fossil collector and amateur paleontologist.