40 U.S. NATIONAL MUSEUM BULLETIN 262 



Conocerina- -Continued 



c loudi Unkl e sb ay 



Unklesbay, A. G., 1954: p. 642, pi. 68, fig. 20. 

 Holotype 123408 



Tanyard Fm., Staendebach Mbr. Texas 



magna Ulrich, Foerste, and Miller 



Ulrich, E. O., et al., 1943: p. 104, pi. 52, figs. 7, 8. 

 Holotype 108359 



Ellenburger Ls., Gasconade Horiz. Texas 



missouviensis Ulrich, Foerste, and Miller 



Ulrich, E. O., et al., 1943: p. 104, pi. 52, figs. 13, 14. 

 Holotype 108360 



Gasconade Dol. Missouri 



obliqua Ulrich, Foerste, and Miller 



Ulrich, E. O., et al., 1943: p. 105, pi. 52, figs. 15, 16. 

 Holotype 108361 



Chepultepec Dol. Tennessee 



raaschi ? Ulrich, Foerste, and Miller 



Ulrich, E. O., et al., 1943: p. 105, 106. 



Described specimen 108362 



Ellenburger Ls., Gasconade Horiz. Texas 



sublonga Ulrich, Foerste, and Miller 



Ulrich, E. O., et al., 1943: p. 106, pi. 52, figs. 5, 6. 

 Holotype 108363 



Gasconade Fm. Missouri 



Cooperoceras 



texanum Miller 



Miller, A. K., 1945: p. 292, pi. 44, figs. 3, 4; text-fig. 1. 

 Holotype 111621 



Word Fm. Texas 



Miller, A. K., and Youngquist, Walter, 1949: p. 118, 119, pi. 1, fig. 1; 



pi. 40, figs. 6-9; pi. 41, figs. 1-4; pi. 49, figs. 1, 2; pi. 50, figs. 1, 2; 



pi. 51, figs. 1, 2; pi. 52, figs. 1, 2. 

 Hypotypes 121110-121113, 121115, 



121116 

 Upper Leonard Fm. Texas 



Hypotypes 121114 



Bone Spring Ls. Texas 



