Permo-Carboniferous fresh water burrows Paleozoic burrows Olson, Everett Claire, 1910-1993 creator Bolles, Kathryn. joint author contributor text book Chicago Field Museum of Natural History 1975 1975
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ENG Caption title. "November 27, 1973." "This volume is dedicated to Dr. Rainer Zangerl." Burrow-casts from fresh-water deposits of the Late Paleozoic have given concrete evidence of the aestivation of the lungfish, Gnathorhiza, and the amphibian, Lysorophus. The structure of these burrows and inference concerning the life habits of their occupants are analyzed, with special attention to Lysorophus. A previously unknown type of burrow, found in association with those of lung fish is described. It is a large, complex structure, ovoid in cross-section and oriented vertically in the surrounding sediments. By elimination it seems most probable that it was formed by some type of large crustacean, but the precise origin remains uncertain. 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-). Amphibians, Fossil Burrowing animals, Fossil Carboniferous Lung-fishes, Fossil Paleontology Permian Sedimentary structures United States QE1 .F4 vol. 33, no. 15 567/.4 Fieldiana, Geology, v. 33, no. 15 https://www.biodiversitylibrary.org/bibliography/42260 Publication (Field Museum of Natural History), 1219 https://www.biodiversitylibrary.org/bibliography/5232 2118563 75025182 10.5962/bhl.title.5232 DLC