LIFE IN THE EARLY CAMliRIAN 



35 



Fig. 5. — A rclicEocyathus profundus^ Billings. 



Possibly a Coral of generalized type from the Lower Cambrian of L'Anse \ Loup, 

 Labrador. A small specimen. 



my^opi 



Fig. 6.— Structures of A. profundus {magnified). 



From specimens in Peter Redpath Museum. 

 (a) Lower acervullne portion, {b) Upper part, with three of the radiating laminae 

 and section of pores, (c) Portion of lamina, with pores, the calcareous skeleton un- 

 shJlded- 



