7925 



TYPE AMMONITES— VI 



DC 



Fig. 2 



Fig. I 



Fig. 



S.S.B. 



.\mmoxites vertebralis 



Headington Quarry (Magdalen College Pit), Oxfordshire 



" Bottom Course " [derived ?1, see V, 50, § x, 2 ; S.B. Coll. 3840, purch. 



S. 49, 43, 57. 30 ; 83, 37, 42, 34 ; 21 ribs ; max. c. 83 



SAGITTICERAS MODERATUM, nov. 

 Cardioceratan, Sagitticeras ; Holotype. See CCLXXX 



