PLATE XX 71. 
Pletjrotomaeia Ohampernowni, n. sp. (Page 277.) 
Fig. 
1. Very elongate specimen, X 1*5. Wolborough. Vicary Collection. 
2. Less elevated specimen. 2 a, basal view. Lummaton (?). Torquay Museum. 
3. Another specimen preserving the surface. Wolborough. Vicary Collection. 
4. Very short specimen, much worn, and wanting the body- whorl. 4 a, apical 
view. Wolborough. Vicary Collection. 
5. Another much worn specimen. 5 a, basal view. Wolborough. Museum of 
Practical Geology. 
Plagiothtba arohon, Whidborne, sp. (Page 266.) 
6. Very large specimen, wanting the apex. [The upper whorl is merely a 
restoration, and not to be regarded as correct.] 6 a, another view, showing the 
tooth on the inner lip. Chudleigh. Vicary Collection. 
7. 7 a. Another specimen, wanting the apex. 7 b, basal view, showing the tooth. 
Chudleigh. Vicary Collection. 
LiOTiA BREVis, Sowerbi/, sp. (Page 271.) 
8. 8 a. Large specimen preserving the surface, X 2. Chudleigh. Vicary Col- 
lection. 
9. Another large but worn specimen. Chudleigh. Torquay Museum. 
EoTELLiNA (?) HELioiNA, Munstev, sp. (Page 269.) 
10. Specimen retaining surface. 10 a, apical view. Lummaton. Woodwardian 
Museum. 
11. Another specimen rather worn. 11 a, apical view. Lummaton. Torquay 
Museum. 
