1926 



TYPE AMMONITES— VI 

 X 0-46 



DXCb 



Fig- 3 



impression 



Fig. t 



Fig. 2 



Fig- 4 



Fig- 3 



Ammonites rotundus 

 Obverse, DXCa (4363), fig. 5 impr. of a Lyd. ^ibhosus, see DCXXXIX 

 Fig. 4, Possibly Pallasiceras ^racile, Neaverson, 1925 

 Fig. 1-3, Specimens & impressions, P. roliindum 



PALLASICERAS ROTUNDUM, J. Sowerby sp. 

 Paravirgatitan, lyditiciis. Topotypes. Cf. CCCLIII 



