1922 



TYPE AMMOXITES—IV 



CCLXXVIII 



Fig. 1 



Fig. 2 



A coronate Sphaeroceratid 



Dundrv, Somerset ; Inf. Oolite, Ironshot Bed Fbase^ 



S.B. CoU. 3313 ; S. (18-5, 43, 98, 18) ? ; 30-5, 40, 96, i8.' See CCXIV 



LABYRIXTH0CERA5 GIBBERULUM, xov. 

 Sonninian, Labyrinthou-ras (Bajocian, sauzei) ; Holotype 



