37. 



3. 



38. 



4. 



38. 



5. 



38. 



6. 



38. 



7. 



39. 



8. 



CYTIIERID^E. 7 



Page 37. 2.*Cytheridea Muelleri, var. torosa, Jones. Oligocene and Eocene 



(Woolwich). 



montosa, sp. nov. Oligocene. Woodcut, fig. 4. 

 debilis, Jones. Oligocene and Eocene (Bracklesham). 

 PI. I, fig. 16. 



— pinguis, Jones. Pliocene. 



— elongata, Brady. Pliocene. PI. Ill, figs. 20 a, b, 21, 22. 



— Sorbyana, Jones. Post-Tertiary. 



punctillata, Brady. Post-Tertiary and Pliocene. PI. I, 

 fig. 2. 



39. 9. perforata (Roemer). Oligocene, Eocene (Barton), 



and Cretaceous. PI. I, fig. 14. 



var. insignis, Jones. Eocene (London). 



— - glabra, Jones. Eocene (London). 



sp. Eocene (Woolwich). 



P — barbata, Sowerby. Eocene (Highgate). 



XIV. Krithe, Brady, Grosshey, fy Robertson. 



1. Krithe Bartonensis {Jones). Post-Tertiary and Eocene (Barton 



and High cliff). 



— glacialis, Brady, CrossJcey, Sf Robertson. Post-Tertiary and 

 Eocene (London). 



— Lonclinensis, Jones Sf Sherbom. Eocene (London). PI. II, 



figs. 20 a, b. 



XV. Xestoleberis, G. 0. Sars. 



Page 41. 1. Xestoleberis ColweUensis, Jones fy Sherbom. Oligocene. PI. I, figs. 



13 b, c. 



„ 42. 2. aurantia (Baird). Var. no v. Oligocene. PI. Ill,, figs. 



23 a, b. 



XVI. Loxoconcha, G. 0. Sars. 

 Page 42. 1. Loxoconcha tamarindus, Jones. Pliocene. 



XVII. Pseddooythere, G. 0. Sars. 

 Page 42. 1. Pseudocythere attenuata, Jones. Eocene (Barton). 

 „ 43. 2. — Bristovii, sp. nov. Oligocene. Woodcut, fig. 5. 



XVIII. Cytherura, G. 0. Sars. 



Page 43. 1. Cytherura Prestwichiana, Jones fy Sherbom. Eocene (Bracklesham). 



PI. I, figs. 20 a, b. 



„ 44. 2. — clathrata, Sars. Pliocene. PI. Ill, figs. 24 a, b. 



XIX. Cytheropteron, G. 0. Sars. 



Page 44. 1. Cytheropteron triangulare (Reuss). Eocene (London) and Creta- 

 ceous (Europe). PL II, figs. 3 9 a, b, c. 



J5 



39. 



9.* 



>J 



39. 



10. 



J> 



40. 



11. 



J» 



40. 



12. 



ag 



;e 40. 



1. 



3> 



41. 



2. 



)9 



41. 



3. 



