1921 



TYPE AMMONITES— III 



CC 



Fi g- 3- 



Fig. I. 



Fig. 2. 



Perisphinctes PSEUDOMARTINSI, Siemiradzki 



1899, Mon. Per. p. 328 ; xxn, 27 ; [Burton Bradstock, Dorset] 



Inf. Ool., [Astarte Bed, (Q.J.G.S., LXVI, 1910, 73, Bed 4)]; 



S. B., ex Darell, Coll. 888 ; S. 87, 33, 33, 385 ; 47 ribs ; max. c. 170. 



PRORSISPHINCTES PSEUDOMARTINSI, Siemiradzki sp. 

 Eningenian, garantiana ; Genotype Cf. PL CLXII 



