PLATE XX 



Flabellum curvatum Moseley. x i. 



Fig. I. Surface view. Fig. 2. Side view. 



Top row from St. 652. Middle row, specimen to left St. 216 and to 

 right St. 247, the two central St. WS 795. Lower row, specimen to left 

 St. 792, rest St. 795. 



