PLATE XXVIII. 



Peotaster ? (Drepanaster) scabrosus, Whidbome, var. (Page 208.) 

 Fig. 



1. Under side of a specimen, X 3. 1 a. Wax impression, showing the oral 



arrangement, X 5. lb. Wax impression of a portion of the arms, X 7. 

 Croyde. Museum of Practical Geology. 



2. Under side of another specimen, X 3. 2 a. Wax impression of a portion of 



one of the arms, X 10. 2 b. A small portion of the surface of the same, 

 X 70. Croyde. Museum of Practical Geology. 



Ophiueella? gbegabia, Whidbome, sp. (Page 210.) 



Wax impression of a portion of the mould of a specimen, X 5. (The longest 

 portion of arm here shown is only three fifths of its full length.) Braunton 

 Down. Museum of Practical Geology. 



