1920 



TYPE AMMONITES— III 



CLXVIII 



Fig. i 



Fig. 2 



WlTCHF.LLIA L.EVIUSCULA J S. Bl'CKMAN, 1889, Plesiotype 



Q.J.G.S., XLV, 658 ; xxn, n ; Frogden Quarry, Oborne, Dorset 

 Green-grained marl (Id. 1893, XLIX, 500, § XI, 9) ; Manchester M. 

 (S.B. Coll.) i.. 11439; S. 85, 48,25, 21. Septicarina lost. Umb. spinous 



WITCHELLIA SPINIFERA, nov. 

 Bajocian, Witchellia ; Genolectotype ; Holotype 



