﻿PLATE XIX. 



Natica nexicosta, Phillips. (Page 192.) 



Fig. 



1. Specimen, X 2*5. Lummaton. Torquay Museum. 



Natica antiqua, Goldfuss. (Page 193.) 



2. Specimen, X 4 ; 2 a, another view, with outline of moutli restored. Lum- 



maton (?). Torquay Museum. 



Naticopsis harpula, Sowerby, sp. (Page 189.) 



3. Large but injured specimen, showing the fine ridges on the lower part of the 



whorl ; 3 a, another view, showing the coarse ridges on the upper part 

 of the whorl. Chudleigh. Vicary Collection. 



4. Small specimen showing the bifurcation of the ridges, X 4. Chudleigh. 



Vicary Collection. 



Littoeina devonica, Whidborne. (Page 186.) 



5. 5 a. Two views of a large and very perfect specimen, X 2. Chudleigh. 



Vicary Collection. 



Littoeina Ussheri, n. sp. (Page 188.) 



6. 6 a. Two views of a large specimen wanting spire. Lummaton. My 



Collection. 



7. 7 a. Two views of another specimen, longitudinally distorted, X 2. Chudleigh. 



Vicary Collection. N.B. — On the Plate, 7 b is a misprint for 8 b. 



8. 8 a, 7 b. Three views of another specimen, obliquely distorted so as to narrow 



the front part of the mouth, X 2. Chudleigh. Vicary Collection. 



Plattostoma sigmoidale, Phillips, sp. ? (Page 198.) 



9. Specimen preserving surface, which is marked by undulating striae, X 2*5. 



Lummaton (?). Torquay Museum. 



10. Another specimen, wanting apex, X 2 ; 10 a, portion of surface much more 



enlarged. Lummaton. My Collection. 



Strophostylus, sp. (Page 197.) 



11. A distorted specimen which wants the shell; 11 a, apical view. Probably 



from Chircombe Bridge. British Museum. 



Capulus ? invictus, ii. sp. (Page 204.) 



12. Lateral view of a large specimen ; 12 a, apical view. Barton. British 



Museum. 



13. Lateral view of another specimen, X 2; 13a, apical view. Lummatou. My 



Collection. 



14. Apical view of large specimen, partially retaining colour-bands, and showing 



its sinuous peristome and elliptic coiling; 14 a, basal view, showing a deep 

 basal furrow ; 14 b, 14 c, lateral views. Wolborougb. Vicary Collection. 



