PLATE 23. 



Whidbeyella cartilaginea Setehell and Gardner gen. et. sp nov. 



38. Habit of the type specimen. ( x i) 



Anatheca furcata Setehell and Gardner sp. nov. 



39. Habit of the type specimen, (nat. size) 



Both- figures were drawn by H. N. Bagley, under the direction of 

 W. A. Setehell. 



[4101 



