A specimen of Elasmosaurus serpentinus Riggs, Elmer S., 1869-1963 creator text book Chicago Field Museum of Natural History 1939 1939
print
ENG Caption title. "October 31, 1939." Fieldiana series has been published as Geological Series by Field Columbian Museum (1895-1909) and Field Museum of Natural History (1909-1943), and as Fieldiana: Geology by Chicago Natural History Museum (1945-1966) and Field Museum of Natural History (1966-). Elasmosaurus QE1 .F4 v.6, no.15-26 550.82 Publication (Field Museum of Natural History : 1909), 454 Publication (Field Museum of Natural History : 1909), Geological series, v. 6, no. 25 https://www.biodiversitylibrary.org/bibliography/42259 https://www.biodiversitylibrary.org/bibliography/5289 4478102 cd40000021 10.5962/bhl.title.5289 AZN