PLATE LXXVIII. 



FIG. i. Orthasterias columbiana Verrill. Co type. A dorsal spine and minor 

 pedicellariae from the largest specimen from Victoria ; X 13- 

 Prov. Mus. British Columbia. 



FIG. 10. The same. Type, a-i, large dermal major pedicellariae from the 

 dorsal and lateral areas; X n. 



FIG. ib. The same. Type, a-d, minor pedicellariae ; X 48. 



FIG. ic. The same. A pedicelled adambulacral major pedicellaria ; X 17- 



FIG. id. The same. Type, a-f, major pedicellarise from the dorsal and lateral 

 areas; X 17- 



FIG. is. The same. End views of two of the larger major pedicellarise ; X 17. 



FIG. 2. Allasterias rathbuni nortonensis Verrill. Adambulacral (a) ; per- 

 actinal (c) ; and inferomarginal (d, d) groups of spines; a', a', 

 inner or furrow-spines on alternate plates ; p, p, papulae and der- 

 mal pedicellariae ; p', p', adambulacral pedicellariae ; X 6. 



FIG. 3. Allasterias anomala Verrill. Type. X 6. Lettering as in fig. 2. 



FIG. 4. The same. Major pedicellariae (a) and detached valves (c-e) ; 

 X74- 



(158) 



