58 U.S. NATIONAL MUSEUM BULLETIN 262 



Domatoceras - - Continued 



? sp. 



Miller, A. K., 1945: p. 284-285, pi. 44, figs. 1, 2. 

 Figured specimen 111611 



Upper Leonard Fm. ? Texas 



Miller, A. K., and Youngquist, Walter, 1949: p. 47, 48. 

 Described specimens (not located) 120716 ? 



Yeso Fm. New Mexico 



Ectenoceras 



arbucklense Ulrich, Foerste, and Miller 



Ulrich, E. O., et al., 1943: p. 117, 118, pi. 57, figs. 7, 8. 

 Holotype 108387 



Arbuckle Ls. Oklahoma 



arcuosutum Ulrich, Foerste, and Miller 



Ulrich, E. O., et al., 1943: p. 118, pi. 57, figs. 3, 4. 

 Holotype 108388 



Chepultepec Dol. Tennessee 



chepultepecense Ulrich, Foerste, and Miller 



Ulrich, E. O., et al., 1943: p. 118, 119, pi. 58, figs. 6, 7. 

 Holotype 108389 



Chepultepec Dol. Alabama 



compressum Ulrich, Foerste, and Miller 



Ulrich, E. O., et al., 1943: p. 119, pi. 57, figs. 1, 2. 

 Holotype 108390 



Gasconade Dol. Missouri 



ellipticum Ulrich, Foerste, and Miller 



Ulrich, E. O., et al., 1943: p. 120, pi. 57, figs. 28, 29. 

 Holotype 108391 



Van Buren Fm. Missouri 



exile Ulrich, Foerste, and Miller 



Ulrich, E. O., et al., 1943: p. 120, pi. 57, figs. 24, 25. 

 Holotype 108392 



Gasconade Dol. Missouri 



higdonense Ulrich, Foerste, and Miller 



Ulrich, E. O., et al., 1943: p. 121, 122, pi. 57, figs. 18, 19. 

 Holotype 108395 



Gasconade Dol. Missouri 



