PLATE XXXVI. 



Scaphiocrinus ? plumifee, n. sp. (Page 228.) 

 Fig. 



1. Mould of a specimen in rough preservation, x f . 1 a, wax cast of the dorsal 



cup, showing the plates, the surface-ornamentation of which appears to 



have been obliterated, X 3. Braunton. Museum of Practical Geology. 



Scytalocrinus ? stadiodactylus, Whidbome, sp. (Page 233.) 



2. Wax cast of a specimen, showing the anal side of the dorsal cup and the 



ventral sac, nat. size (see PI. XXXVII, fig. 14). 2 a, dorsal cup, X 4. 

 Braunton. Barnstaple Athenaeum. 



3. Specimen in which the dorsal cup is obliterated, but the expanded arms and 



pinnules are seen, X 2. 3 a, gutta-percha cast of the central parts, X 4. 

 Barnstaple. Woodwardian Museum. 



4. Wax cast of a specimen, showing the anal side of the dorsal cup and the 



beginning of the ventral sac, the plates of the stem being obliterated, X 3. 

 Pilton. Porter Collection. 



5. Wax cast of part of a dorsal cup with closed arms, X 4. Roborough. 



Barnstaple Athenaeum. 



6. Mould, showing the plates of the dorsal cup, the first and second primibrachs 



and the beginning of the arms, X 2. Pilton. Porter Collection. 

 8. Mould of a smaller specimen, X 3. Roborough. Barnstaple Athenaeum. 



Sp. indkt. 



7. Terminal portion of an arm, X 2. 7 a, portion showing the pinnules, X 6. 

 Pilton. Porter Collection. 



Poteriocrinus, sp. (Page 228.) 



9. Mould of a defective dorsal cup, with portions of two arms and the upper 

 part of the stem, nat. size. 9 a, portion of one of the arms, showing 

 the pinnules, X 3. Braunton Down. Museum of Practical Geology. 



