1926 



TYPE AMMONITES— VI 



DCLXXV 



Fig. I 



% 



Fig. la 



f: 



« 



^dii. 



Perisphinctes scythicus, Michalski 

 (1890, Mem. Com. Geol. viii, vii, i) ; Hounstout, Kingston, I. of Purbeck 

 Portland Sand, [Massive Bed, base] ; S.B. Coll. 4647, per E.M.B. 

 S. (58, 42, 33, 42 ; 79, 42, — , 39) ? Fig. la, details emphasized 



VIRGATITES SCYTHICUS, Michalski sp. 

 Virgatitan, scythicus. Cf. DXXXVI 



