118 



R. 0. PUNNETT. 



Specimen No. 1. 



Right side. 



256—860. 



External 



openings. 



fi47 

 681 



706 



720 

 732 



775 



829 (below n.c.) 



830 (tlirough n.c.) 

 834 (through n.c.) 

 842 



855 (incomplete) 



Internal 



openings 



317 



413 

 430 



458 

 485 



548 



706 



751 



756 

 761 



807 



Left side. 



231— 257 1 

 270— 352'! 



r 



355-860. 



External 

 openings. 



Internal 

 openings. 



295 



598 (through n.c.) 

 638 



702 



753 (incomplete) 



828 



859 



240 

 332 



450 

 493 

 529 



564 



617 

 630 



678 



685 



717 



762 



769 

 772 

 791 



