PLATE 22 



Phacops (Phacopidella) nylanderi Clarke 



Page 96 



i The cephalon. x 2 



Locality. Edmunds Hill 



Homalonotus vanuxemi Hall 



(Sff plate 12) 

 Page 95 



2, 3 Imperfect cephala, the latter somewhat compressed vertically 

 4 A pygidium 



5, 6 Profile and upper views of a smaller pygidium 

 Locality. Edmunds Hill 



Dalmanites cf. micrurus (Green) 



(See plate i) 

 Page 96 



7, 8 Small pygidia doubtfully referred to this species 

 Locality. Edmunds Hill 



Tentaculites scalaris Schlotheim 



Page (,8 



9 A tube of natural size 



10 An enlargement 



1 1 Still further enlargement to show the character of the annulations 

 Locality. Edmunds Hill 



Conularia cf. huntiana Hall 



Page 98 



12, 13 Fragments showing rather unsatisfactorily the character of the 



ornament 

 Locality. Presque Isle stream 



Orthoceras norumbegae Clarke 



Page 97 



14, 15 Portion of a large shell and enlargement of its sculpture 

 Locality. Edmunds Hill 



2IO 



