192J 



TYPE A MMOM TES—I \ ' 



CCCLXX 



Macrocephalites sp. 



"Troll, near Thornford, Dorset"; F. E. Rock (Thornford Beds) 



[Troll §, Bed 7, or j-cf ; S.B.. ex J.B., Coll. 1919 ; S. 56, 45, Sz, {2^ ?) 



S. 74, 42. 82, 22 ; size c. 95 ; ribs c. 35 ; max. c. 105 



PLEUROPHORITES PLEUROPHORUS. S. Blckman. 1921. III. 47 

 Tulitan, Pleiirophoritcs ; Genotype, Holotype. Cf. CCLXXII 



