PLATE 15 



Holopea gaspesia nov. 



Page 227 



1-7 A series illustrating this variable shell ; i (x 2), showing the normal 

 contour and usual style of surface ; 2 (x 3), 3 and 5 (x 2), com- 

 pressed shells with coarser or fasciculated striae near the sutures ; 

 4 and 7 (x 2), specimens with evidences of a peripheral band too 

 strongly indicated in the drawings anci probably not of the nature 

 of a slit band ; 6 (x 3), a shell in which the finer concentric lines 

 are lost ■ 



Gaspe sandstone, Gaspe Basin 



Callonema cf. bellatulum Hall 



. . ; Page 228 



8 A specimen with depressed subangulate whorls and coarse concentric 

 sculpture, x 2 

 Gaspe sandstone. Gaspe Basin 



Holopea wakehami nov. 



Page 228 



9, 10 Two specimens showing the smooth exterior and low short spiral. 



X 3 

 1 1 Front view of a somewhat more elongate shell, x 3 

 Gaspe sandstone. Gaspe Basin 



Holopea cf. antiqua Vanuxem 



Page 148 



12-14 Characteristic examples of this shell, x 2 



Grande Greve limestone ; division 2. Lehuquet's Cove 



Strophostylus expansus Hall 



Page 150 



15, 16 Two views of the same specimen 



Grande Greve limestone ; division 2. Grande Greve 



282 



