148 U.S. NATIONAL MUSEUM BULLETIN 262 



Cheiloceras 



(Cheiloceras) amblylobwn (Sandberger and Sandberger) 



House, M. R., 1962: p. 274-276, pi. 46, figs. 1-4; text-figs. 11a, b. 

 Hypotypes 137665, 137666 



Gowanda Sh. New York 



Cibolites 



uddeni Plummer and Scott 



Miller, A. K., and Furnish, W. M., 1940c: p. 72, 73, pi. 25, figs. 7, 8. 

 Hypotypes 144428a, 144433 



Delaware Mountain Fm., Hegler 

 Ls. Mbr. Texas 



Miller, A. K., and Unklesbay, A. G., 1943: p. 9, 11; text-fig. 4h. 

 Hypotype 144428b 



Hegler Ls. Texas 



Cornaptychi of Ps eudogastrioceras sp. 



Closs, Darcy, Gordon, Mackenzie, Jr., and Yochelson, E. L., 1964: 

 p. 899-902, pi. 146, figs. l-5a. 



Figured and described specimens 143230, 143231, 143233, 



143234, 143801, 143802 

 Phosphoria Fm., Meade Peak 



Phosphatic Sh. Mbr. Utah 



Cravenoceras 



fayettevillae Gordon 



Gordon, Mackenzie, Jr., 1964b: p. 207-210, pi. 21, figs. 16, 21-26; 

 text-figs. 52e, f, 54d, 56. 



Holotype and paratypes 119518-119520, 120657 



Fayetteville Sh. Arkansas 



friscoense (Miller and Owen) 



Gordon, Mackenzie, Jr., 1964b: p. 206, text-fig. 54e. 

 Hypotype 119521 



Springer Fm. Oklahoma 



hesperium Miller and Furnish 



Miller, A. K., and Furnish, W. M., 1940a: p. 374, 375, pi. 49, figs. 



1-8; text-figs. 15b, 16b. 

 Syntypes 98935 



White Pine Fm. Nevada 



Youngquist, Walter, 1949: p. 613, 614, pi. 100, figs. 1-7. 

 Hypotypes 119082-119084 



White Pine Sh. Nevada 



