1923 



TYPE AMMOXITES—IV CCCLXXXX'I 



Fig. 2 

 X 0-5 



Fig. I 

 X 0-71 



Perisphin'ctes moorei 



Bradford Abbas (Railway Cutting), Dorset ; I.O. triiellii 



S.B. Coll. 2120 ; ribs 51 to c. 59 ; 50 to c. 100 ; 54 to 175 mm. 



S. 107, 36, ^^, 34 ; 175 38, 30, 38 ; max. c. 250 



PHAXEROSPHIXCTES COSTULATOSUS, xov. 

 Parkinsonian, tritdlci ; Holotype. See CCXI 



