104 U.S. NATIONAL MUSEUM BULLETIN 262 



Orthoc eras --Continued 



(Spyroceras ?) jamesi Hall and Whitfield 



Foerste, A. F., 1890: p. 283, pi. 7, fig. 3. 

 Hypotype 140315 



Clinton Gr. Ohio 



junceum Hall 



Bassler, R. S., 1919: p. 323, pi. 51, figs. 4-7. 

 Hypotypes (figs. 4, 5 not 



located) 66162a, b 



Martinsburg Sh. Pennsylvania 



kingii Meek 



Meek, F. B., 1877: p. 47, 48, pi. 2, fig. 8. 

 Holotype 14020 



Devonian Nevada 



lambtonense Whiteaves 



Whiteaves, J. F., 1898: p. 404, 405. 



Syntypes 26442 



Hamilton Fm. Ontario, Canada 



aff. O. (Actinoceras) lato-nummulatum Foerste 



Foerste, A. F., 1893b: p. 538, pi. 35, figs. 4a-c. 

 Figured specimen 142778 



Clinton Gr. Ohio 



lesueuri Clarke 



Clarke, J. M., 1897: p. 785, 786, pi. 55, fig. 8. 

 Syntype 46528 



Trenton Ls. Illinois 



liaotungens e Endo 



Endo, Riuji, 1932: p. 66, pi. 13, fig. 6. 



Holotype 83683 



Ssuyen Fm. Manchuria, China 



magnichinense Endo 



Endo, Riuji, 1932: p. 65, 66, pi. 38, figs. 1, 2. 



Holotype 83682 



Upper ? Ordovician Shensi, China 



medullare Hall 



Kindle, E. M., and Breger, C. L., 1904: p. 469, pi. 19, figs. 1, 2. 

 Hypotype 62348 



Niagaran Indiana 



