Franz Nopcsa von Felső-Szilvás

Franz Nopcsa von Felső-Szilvás (also Baron Nopcsa von Felsö-Szilvás, Baron Nopcsa, Ferenc Nopcsa, Nopcsa Ferenc, Baron Franz Nopcsa, and Franz Baron Nopcsa) (May 3, 1877 to April 25, 1933) was a Hungarian-born paleontologist. He is widely regarded as one of the founders of paleobiology.