PLATE LXVIII. 



PAGE 



Fig. 1. Aulochone cylindrica, F. E. S., . . . 168 



Fig. 1. Section perpendicvilar to the surface through the sharp inferior margin of 

 the body (combination figure) ; x 40. 



Fig. 2. Crateromorpha tumida, F. E. S., . . 166 



(Erroneously named Aulochone on the Plate.) 



Fig. 2. Longitudinal section through the uppermost part of the pedicle (combina- 

 tion figure) ; x 60. 



Figs. 3-7 Aulochone lilium, F. E. S., . . . 171 



Fig. 3. A specimen preserved in alcohol ; natural size. 



Fig. 4. Part of a long diact with rough club-shaped end ; x 450. 



Fig. 5. Discohexaster with long perianth-like terminal rays of different lengths ; 

 x450. 



Fig. 6. Oxyhexaster with long, rough, bent, terminal rays ; x 450. 



Fig. 7. Strong hexact with the ends of the short broad rounded raj^s rough ; x 450. 



