Vol. s5-33, Issue 196, 1937April 01, 1937 EDT
Kansas Permian Insects; Part 18, the Order Embiaria
Kansas Permian Insects; Part 18, the Order Embiaria
Robin John Tillyard,
Tillyard, R. J. (1937). Kansas Permian Insects; Part 18, the Order Embiaria. American Journal of Science, s5-33(196), 241–251. https://doi.org/10.2475/ajs.s5-33.196.241