1927 



TYPE AMMONITES— VII 



I>< TLII 



Fig. i 



Fig. 2 



SONNINIA DELTAFALCATA 



[Clatcombe, near] " Sherborne, Dorset ; I.O.," [sauz.-humphr.] 



Iron grains few, largish ; S.B., ex J.B., Coll. 1071 

 s - 27-5, 33'5> 26-5, 36, - test ; 46, 32, 23, 43-5, - 1 ; max. c. 50 



NANNINA EVOLUTA, now 

 Sonninian, alsaticus ; Genotype, Holotype. Cf. DXXVIII 



