1926 TYPE AMMONITES— VI DCXXIV 



Fig- 3 Fig. 2 



Fig. I 



' Stephanoceras ' SUBPROCERUM, S. BucKMAN, 1892, Holotype 



Q.J.G.S., xlvi, 449 ; xiii, 3, 4 ; " [Grange Quarry], Broad Windsor, Dorset " 



" Inf. Ool. [upper beds] ; " Manchester Mus., L. 11437, ex S.B., ex Darell, Coll. 



S. 65, 41, 38, 34 ; 121, 40, 34, 33 ; ribs c. 44 ; max. c. 210 



ZIGZAGICERAS SUBPROCERUM, S. Buckman sp. 

 Zigzagiceratan, pollubrum. See DCXXIII 



