PT - JOURNAL ARTICLE AU - Alfred Sherwood Romer AU - Robert V. Witter TI - The skin of the rachitomous amphibian Eryops AID - 10.2475/ajs.239.11.822 DP - 1941 Nov 01 TA - American Journal of Science PG - 822--824 VI - 239 IP - 11 4099 - http://www.ajsonline.org/content/239/11/822.short 4100 - http://www.ajsonline.org/content/239/11/822.full SO - Am J Sci1941 Nov 01; 239