1923 



TYPE A MMOM I ES—1 1 ' 



CCCLXIVa 



Fig. 2 x.s. 



Fig. I X o 93 



Ammonites per.\rm.\tl"s 

 " Clyneleish, Brora. Sutherland, Scotl. ; Sandstone " 

 White Bed. sihceous : Geol. Surv. Scotland. M. j66c 

 S. 70, 34, 24+. 40; 133. 31. 22-5. 43-5: max. iqo + 



ASPIDOCERAS SILPHOUEXSE. Young lV Bird sp. 1822 

 \'ertumniceratan, silphoiiense 



