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.
Raymond R. Rogers Raymond Robert Rogers is a professor and chair of geology at Macalester College. He earned his B.S. in geology from Northern Arizona University in 1985, his M.S. from the University of Montana in 1989, and his Ph.D. from the University of Chicago in 1995 Rogers' specializations are as a sedimentary geologist and taphonomist, with a focus on the study of terrestrial and marginal marine depositional systems, particularly those with abundant fossils. He is one of the editors of the book "Bonebeds: Genesis, Analysis, and Paleobiological Significance", from the University Of Chicago Press (2008).