116 



T. S. Hall: 



f'S-1 



T. neglectus x ^. 



Major Ryland's house, and just below the Chinamen's Gardens.. 

 In my examination of this quarry many years ago, the only 

 graptolites I found were Tetragraptus serra, Dichor/raptus octo- 

 hrachiatus and Didf/mograpfus caduceus (large variety). From' 

 the character of tlie last-named species, I should judge the horizon 

 to be well up in the Castleniaine series, and the geographical posi- 



