1922 



TYPK AMMOSI I'ES IV 



CCCLIVa 



Fig. I 

 X oSi 





Fig. 2 

 x.s. 



Ammonites pectixatus. Phillips. 1S71, Topotype 



(Geol. Oxf. 333 ; xv. 17) : Headington. Oxford : Shotover Grit Sands 



S.B. Coll. 2941, purch. ; EL. 43 ? Li. 43, L2. 30. at 37 mm. whorl-breadth 



S. 86, 40, 30 ? ^2 ; lib. 33-5. 31. 38 : c. 73 ribs ; 140, 31, 30-5, 43-5 



C. 57 ribs ; max. with rostrum 149 + 



PECTINATITES PECTIXATUS, Phillips sp. 

 Paravirgatitan. pcciinatv.s ; Genotype. Cf. CCC\TII 



