224 THE ICE AGE IN CANADA. 



Pordla compressa. Sowerby. ( = Celleporaria surculaiHs. Packard. ) 



Fossil — Rivi6re-du-Loup. 



Recent — Labrador (Packard) ; Gaspe. 



Abundant in 10-50 fathoms everywhere in the Gulf, and often 

 drifted down to lower levels. J. F. W. 



Smittia producta. Packard. (Sp.) 

 Fossil — Riviere-du-Loup. 

 Recent — Labrador (Packard) ; Gasp^ ; Murray Bay. 



Smittia trispinosa. Johnston. 

 Fossil — Riviere-du-Loup. 

 Recent — Gaspe ; Labrador (Packard). 



Cribrilina punctata? Hassall. 

 Fossil — Riviere-du-Loup. 

 Gaspe. 



Mucronella Peachii. Johnston. 

 Fossil — Riviere-du-Loup, 

 Recent — Gaspe. 



Mivcronella ventricosa. Hassall. 

 Fossil — Riviere-du-Loup. 

 Recent — Gulf St. Lawrence. 



Myriozouni plamim. Dawson. (Sp.) 

 Fossil — Riviere-du-Loup. 

 Recent — Gaspe. 



Myriozoum sub-gracile. D'Orbigny. 

 Fossil — Riviere-du-Loup. 

 Recent — Labrador (Packard) ; Gaspe. 



Cellepora pumicosa. Ellis. 

 St. John (Matthew). 



Tiihidipora fimbria. Lam. (= T. fiahellaris. Johnston, non Fabr.) 

 Fossil — Beauport ; Riviere-du-Loup. 

 Recent — Gaspe, Labrador (Packard) (= T. Palmata, Wood). 



Idmonea atlantica. Forbes. 



Fossil — Riviere-du-Loup. 



Recent — I believe this to be identical with the species found in the 

 gulf of St. Lawrence, and referred by Dr. Packard and Mr. Whiteaves 

 to the above. 



