Pennsylvanian invertebrates of the Mazon Creek area, Illinois. Trilobitomorpha arthropleurida II Pennsylvanian invertebrates of the Mazon Creek area, Illinois Trilobitomorpha, arthropleurida Trilobitomorpha, arthropleurida, II Richardson, Eugene S., Jr. (Eugene Stanley), 1916-1983 creator Chicago Natural History Museum. contributor text book [Chicago] Chicago Natural History Museum Press 1959 1963
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ENG "April 7, 1959." Fieldiana series has been published as Anthropological Series by Field Columbian Museum (1895-1909) and Field Museum of Natural History (1909-1943), and as Fieldiana: Anthropology by Chicago Natural History Museum (1945-1966) and Field Museum of Natural History (1966-). Arthropoda, Fossil Illinois Paleontology Pennsylvanian QE1 .F4 v. 12, no. 5 Fieldiana, Geology, v. 12, no. 5 https://www.biodiversitylibrary.org/bibliography/42260 Publication (Chicago Natural History Museum), 869 https://www.biodiversitylibrary.org/bibliography/3281 133921048 10.5962/bhl.title.3281 NTD