Vol. s5-33, Issue 196, 1937April 01, 1937 EDT
Triassic Pebbles in Northern Arizona Containing Invertebrate Fossils
Triassic Pebbles in Northern Arizona Containing Invertebrate Fossils
Edwin Dinwiddie McKee,
McKee, E. D. (1937). Triassic Pebbles in Northern Arizona Containing Invertebrate Fossils. American Journal of Science, s5-33(196), 260–263. https://doi.org/10.2475/ajs.s5-33.196.260