1928 



TYPE A MMONITES—VII DCCLX X X I V B 



Fig. i xo'86 Fig. 2 



LVTOCERAS FIMBRIATUM J S. BUCKMAN, I922, dt. spec. 



Thorncombe Beacon, Eype shore ; S.B. Coll. 3891 



S. 7 6 > 39'5. 34, 34 ; 166, 39, 38, 35-5 ; max. c. 300 



On venter ribs furcate, and are crenulate 



LYTOCERAS FURCICRENATUM, nov. 

 Amaltheian, margaritatus ; Holotype. Cf. CCCXCI 



