Stylo coenia pumpellyi (Vaughan) 
1900. Astroooenia numpellyi , Vaughan, Mon. XXXIX, U. S. Geol. 
Survey, p. 149, PI. XVII, figs. 7, 7a. 
1900. Astrocoenia pumpellyi , Vaughan, Science, N. S., Vol. XII, 
p. 873. 
Original description! 
