86 U.S. NATIONAL MUSEUM BULLETIN 262 



Metacoceras— Continued 



bituberculatum Miller and Youngquist 



Miller, A. K., and Youngquist, Walter, 1949: p. 106, 107, pi. 49, 

 figs. 3, 4. 



Holotype 120821 



Leonard Fm. Texas 



cheneyi Miller and Youngquist 



Miller, A. K., and Youngquist, Walter, 1947: p. 6, pi. 1, figs. 16-18. 



Holotype and paratype 120720, 120721 



Admiral Fm., Wildcat Creek Sh. Mbr. Texas 



cheneyi ? Miller and Youngquist 



Miller, A. K., and Youngquist, Walter, 1949: p. 107, 108. 



Described specimens 120722 



Admiral Fm., Wildcat Creek Sh. Mbr. Texas 



cooperi Miller 



Miller, A. K., 1945: p. 285, 286, pi. 45, figs. 11, 12. 



Holotype and paratypes 111612, 111613 



Leonard Fm. Texas 



cornutum Girty 



Girty, G. H., 1911b: p. 145, 146. 



Holotype 120702 



Wewoka Fm. Oklahoma 



Girty, G. H., 1915: p. 240-242, pi. 29, figs. 4, 4a, b; 5a, b. 



Holotype and hypotype 120702, 120701 



Wewoka Fm. Oklahoma 



cornutum carinatum Girty 



Girty, G. H., 1911b: p. 146, 147. 



Syntypes 120703, 120704 



Wewoka Fm. Oklahoma 



Girty, G. H., 1915a: p. 243, pi. 30. figs. 3, 3a, b; 4, 4a-c. 



Syntypes 120703, 120704 



Wewoka Fm. Oklahoma 



cornutum multituberculatum Girty 



Girty, G. H., 1911b: p. 147. 



Holotype 120705 



Wewoka Fm. Oklahoma 



Girty, G. H., 1915a: p. 243. pi. 30, figs. 2, 2a. 



Holotype 120705 



Wewoka Fm. Oklahoma 



