1921 



TYPE AMMONITES— III 



CCXXXV 



Fig. i 



,i 



&^ 



w 



Fig. 2 X o-6 



" Deroceras LECKENBYI " 



Bird's Quarry, Frome Hill, Radstock, Som. ; Mid. Lias, armatus 



J.W.T. Coll. ; S. 99, 37, 40, 42 ; 145, 34, 39, 43 



S. 194, 31, 37, 45 ; max. c. 350. See No. 94 



APODEROCERAS LOBULATUM, NOV. 

 Raasayan, leckenbyi (Apoderoceras) ; Genotype, Holotype 



