428 Ammonites from the Upper Lias, Bloxham, Oxon. 
Hildoceras walcotti (J. Sow.). Common. 
aff. walcotte (J. Sow.). Common. 
cf. hildense (Young & Bird). Fairly typical, but 
furrow too deep for type. 
Harpoceratoides sp. Identical with a form in the Falciferum- 
and Pseudovatum- Zones at Grantham. 
% Peronoceras sp. 
Pseudolioceras cf. boulbiense (Y. & B.). 
ef. multafoliatwn (Simpson). 
Tha ysanoceras aff. cornucopia (Y. & B.). Smooth form. 
99 
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