1923 



TYPE AMMOMl'ES^-lV CDIII 



Fig. 1 X o 74 Fig. 2 x <> j2 



Ammonites boloniensis 



Long Crendon (Barrel Hill), Bucks; " Osses Ed" (workmen) 

 [Base of Upper Witchett, Tab ii, i', white, chalky, with Trigonia 



S.B. Coll. 2959, purch. ; S. 118, 36, 44. 37 ; 183. :^2, ^-j, 44 

 Ribs 25 ; size 203 ; max. c. 205 ; EL. 30, Li, 31, L2, 15, at 46 mm. 



GLOTTOPTYCHIXITES (iLOTTODES, Nov. 

 Gigantitan, glottcdcs ; Genotype, Holotype. Cf. CCCL\' 



