1926 



TYPE AMMONITES— VI 



DCLXXXI 



Fig. 2 

 X 135 



Fig. I X 094 



Lytoceras cornucopia ; B. Thompson, 1896, cit. spec. 



" Proc. Geol. Assoc, xiv, p. 426 ; near Woodford Halse, Northants 



" Up. Lias, Ceph. Bed inconstant, above Fish Bed ; B. Thompson Coll." 



S. 64, 39, 31, Z2, ; 142, 44. c. 34, 36. SI. wide-spreading 

 Crenulate ribs subdistant, with intermediaries ; later more approx. 



ORCHOLYTOCERAS APPROPINQUANS, nov. 

 Harpoceratan, metorchion ; Holotype. See DCLXVI 



