1914 AMMONITES SUBTENSIS 99 c 



Comparable Species 

 (Selected by Mr. V. E. Robson) 



176 30 22 45 



Am. athlete; d'Orbigny, 1847, clxiii, 5 — F. 82, 30, — , 48. 

 Peltoceras semirugosum, Waagen, 1875, xiv, 1, la — F. 79 (158), 

 33, 28 [over lower spines], 45; 2, 2a — F. 42, 37, 29, 36. 



f66 (132), 30, 22, 50 [between spines] 

 P, propinquum, Id. xvi, 1 — F. < 



(^66 (132), 30, 29, 50 [over lower 

 spines] 



