
B. N. A. BOUNDARY COMMISSION. PLATE XVII. 

| = 

Figure 1.— Various forms of Coccoliths (a) and Rhabdo- 
liths (b) from the Cretaceous of Boyne River, Man., (§ 182.) 

xX 100 
Figure 2.—Faraminifera from the Cretaceous of Poyne River, Man. (§ 1£0) 
a. Textularia globulesa, Ehr. 0. Textularia pygmaa, D’C1b. c. Flanorbulina 
ariminensis D’Orb, 


