1923 



TYPE AMMOMTES—IV 



CCCLXXXV A 



xo-33 



Ammonites pseudogigas, Blake 

 (1880, O.J.G.S. XXXVI, 192, 225, 22S) ; Barrel Hill, Long Crendon, Bucks 

 S.B. Coll. 3055 ; ribs, 25 on penult., 39 on last whorl 

 S. 215, ^2, 48, 43 ; 356, 32, 42, 43 ; complete with mouth 



TROPHOXITES PSEUDOGIGAS, Blake sp. 

 Gigantitan, Trophonitcs ; Chorotype. See CCCXLIII 



