PLATE 3 



Lichas (Gaspelichas) forillonia nov. 



(See plates i, 2) 

 Page 137 



1 A specimen of the cranidium embedded in the rock and so far as 



exposed showing but two pairs of glabellar spines 

 Grande Greve limestone; division i. Dolbel brook 



2 A portion of the free cheek, doubtfully referred to this species 

 Grande Greve limestone ; division 2. Grande Greve 



3, 4 Views of what is regarded as a free cheek, figure 3 showing the genal 

 spine extended, figure 4 that spine foreshortened and the spine just 

 outside and below the eye in its erect posture 



Lichas bellamicus nov. 



Page 137 



5 An hypostoma referred to this species 



Grande Grtve limestone ; division 2. Indian Cove 



6 Cranidium. x ij4 



7 An incomplete pygidium 



8 Portion of a spinose cranidium, possibly representing this species 

 Grande Greve limestone ; division 2. Grande Greve 



Ceratocephala robinia nov. 



Page 140 



9, 10 Two cranidia. x 3 



Grande Gi^eve limestone. Dolbel brook and Grande Gr^ve 

 II An incomplete individual. From a specimen in the Redpath 

 Museum, McGill University 

 Grande Greve limestone ; division 2. Grande Greve 



258 



