7922 



TYPE A MMOXITES—IV 



CCCII* 



Fig. 23. x.s. 



Fig. I X o 72 



Fig. 2 

 X 0-6 



ZiGZAGICERAS SP., L. RiCHARDSON, IQIO, cit. SpeC 



Proc. Geol. Assoc. XXI, 426, § T, 1, " top ; Combe Hay, Bath 



" Fullers" E., Ostrea knorri " ; Geol. Surv. E. (L. R. Coll.) 26985 



S. 126, 38, 33, 32-5 ; 30 ribs ; S. 185, 37, zS, 35 ; max. c. 250 



PARKIXSOXITES FULLOXICUS, nov. 

 Zigzagiceratan, //?//o«u;/s ; Genotype, Holotype. Cf. CCCI 



