284 



T. S. Hart : Graptolite Beds. 



Tabulation of the fossils observed at the chief localities. The 

 beds grouped together are close to one another, and separated 

 by not many feet in thickness of strata. 



T. fruticosiis - 



T. bryonoides - 



T. serra - - - 



T. pendens 



T. qiiadribrachiatus 



P. typvis - 



P. angixstifolius 



Dichograptus octo- 



brachiatus 

 C. flexilis 



C. abuormis 

 Gr. thureaiii 



G. niacer - - - 

 Did. bifidus 



D. cf. nicholsoni 

 D. extensus 



D. caduceiis 

 D. nitidns 



2 4 (j 11 

 5 



X X X X 



- X X - 



- - X X 



16 18 20 21 22 1 41 



14 2.'') 13 43 



15 32 



45 50 53 54 



X X X X 



X X - - 



X X X X XX 



- - - XXX- 

 X XX X X X X 



X X X X 



XXX 

 - X X 



