23 Profile and ventral views 



Of these specimens 1 1, 15-17, 19-24 are from the Grande Grlvc lime- 

 stone ; divisions 1-3. Grande Greve, Lehuquet's Cove, Indian Cove and 

 elsewhere 



12, 13, 14 and 18 are from the Gaspc sandstone, Gaspe Basin 



303 



