8 AXNALS OF THE CaRNEGIE MuSEUM. 



The identification remains doubtful. Our individuals correspond to 

 this species in sculptiu-e, but they are longer and thicker. Stanton 

 mentions specimens from Montana that are much larger than the 

 type. 



SCHLOENBACHIA SHOSHONENSIS (Meek). 



Mortouiccras slioshonoisis Meek, Rep. U. S. Geol. Surv. Terr., 

 Vol. 9, 1876, p. 449, pi. 6, figs. 3 and 6. 



Stanton, Bull. U. S. Geol. Surv., 106, 1893, p. 179, pi. 44, figs, i 

 and 2. 



Fort Benton, of Wyoming. 



One fragment hardly larger than the one figured by Meek, but evi- 

 dently the same character of sculpture. 



ScAPHiTES VENTRicosus Meek & Hayden. 

 U. S. Geol. Surv. Terr., Vol. 9, 1876, p. 425, pi. 6, figs. 7 and 8. 

 Stanton, Bull. U. S. Geol. Surv., 106, 1893, p. 186, pi. 44, figs. 

 8-10, pi. 45. (Fort Benton of Upper Missouri region.) 



One complete individual of al)Out the size of that figured by Stanton 

 in pi. 44, fig. 10, and agreeing with it exactly in the external charac- 

 ters (sculpture). 



Indeterminable casts of bivalves, Ostrca ? Exogyra, Citciilhra, and 

 gasteropods ( Tiirrltella ?). 



Note. The specimens above described are in the Princeton collec- 

 tion with the exception of Astropcctoi '/ iiiontauiis which is in the Car- 

 negie Museum. 



Carnkcik Museum, 

 Octolier 6, 1902. 



