37$ D. K. G'reger — Devonian of Central Missouri. 



Cyrtia occidentalis Swallow. (R) 



Cyrtina missouriensis Swallow. (A) 



Hypothyris sp. no v. (R) 

 * Pentamerella dubia Hall. (R) 

 * Philhedra famelica Hall and Whitfield. (R) 



ISpirifer annae Swallow. (A) 

 *Spirifer iowaensis Owen. (R) 

 * Stropheodonta costata Owen. (C) 



Strop heodonta sp. indet. (A) 



Pelecypoda. 



Conocardium sp. nov. (A) 



Gastropoda. 



Callonema ? sp. ? (R) 



JSuomphalus sp. ? (A) 



Loxonema ? sp. ? (C) 



Pleuro torn aria providensis Broadhead. (R) 



Eeperences. 



(1) Owen D. D., Geological Survey of Wisconsin, Iowa and Minnesota, 

 1852, page 81. 



(2) Keyes, C. E., Geological Survey of Missouri, 1894, vol. iv, page 43. 



(3) Weller, S., Jour. Geol., vol. v, no. 6, 1897. 



(4) Schuchert, Charles, Amer. Geol., vol. xxxii, 1903. 



(5) Savage, T. E., this Journal, vol. xxv, 1908. 



(6) IT. S. Top. Atlas, Fulton Sheet, edition of 1890. 



Fulton, Missouri. 



