Van Gundy, C.E., 1937, Jellyfish from the Grand Canyon Algonkian: Science, new series, v. 85, p. 314. Authors Van Gundy, C.E. Publication Date 1937 Citation Science, new series, v. 85, p. 314. State AZ Province CP TR County CN MO Keywords Paleontology Invertebrate More Keywords Paleontology, Invertebrate, Unkar Group - Grand Canyon Supergroup - Middle Proterozoic, AzGeoBib RefNum 10594