460 



Jones and Sherhorn — Tertiary Entomostraca. 



12. 

 20, 

 54. 



31, 



48. Gytheridea punctillata, Brady. 

 51. ,, elongata, Brady. 



SOUTHWOLD CkAG. 



Cy there recur ata, sp. no v. 

 ,, villosa, Sars. 

 ,, polyptycha, Ess., var. nov, 



Beamerton Crag. 



Aglaia ? cypridioides, sp. nov. I 18. Cythere angulata, Sars, var. 



Cythe)-e lacrymalis, sp.no\. J 21. „ Icesa, st^.tioy. 



SuBTOLK Crag. 



Bairdia rhomboidea, sp. nov. j 30. Cythere latimarginata, Speyer. 



Cythere dictyosigma, Jones. 1 42. Cythereis" Moernesi, Speyer. 



Hempstead, Isle of Wight. 



1. Cypridea spinigera (Sow.). 

 Headon Hill, Isle of Wight. 

 Cythere delirata, sp. nov. I 43. Cythere corrugata, Ess., var. 



5, Forbesii, sp. nov. I 54. Xestoleberis aurantia (Baird). 



CoLWELL Bay. 



Pontocypris (?) sp. 1 59. Cytherideis gracilis (Reuss). 



Xestolebe)-is Colwellensis, sp. nov. | 



Hunting Bridge. 



Cythere angulatopora (Rss.). | 32. Cythere Bosquetiana, sp. nov. 



Barton. 



45. Cytheridea perforata (Eoemer). 



Bracklesham. 



5. 



7. 

 13. 

 26. 

 28. 



29. 

 44. 

 50. 



Bythocypris suhreniformis, sp. nov. 

 Bairdia subdeltoidea (Miinster). 

 Cythere venustula, sp. nov. 



,, gyriplicata, sp. nov. 



,, costellata, Eoem., var. trian 

 gulata, nov. 



,, plicata, Miinst. 

 Cythereis coniuta (Eoem.) 

 Cytheridea debilis, Jones. 



London Clay. (Figured and described in this paper.) 



56. Cytherura Brestwichiana, sp. nov. 

 Cytherella Muensteri (Eoem.). 



,, Beyrichi (Ess.) var. l(evis,n, 

 ,, ,, 3 varr. 



,, Rmmeri, sp. nov. 

 ,, Beussii, sp. nov. 

 ,, Dixoni, sp. nov. 



Bairdia subtrigona, Bornem. 



,, Londinensis, sp. nov. 



,, ovoidea, sp. nov. 

 Cythere arenosa, Bosq. 



,, scabropapulosa, Jones. 



,, ,, var. aculeata, nov. 



,, scalaris, sp. nov. 



,, scrobiculoplicata, Jones. 



,, Harrisiana, Jones. 

 Cythereis Boiverbankiana, Jones. 



,, spinosissima, sp. nov. 



40. Cythereis aranea, sp. nov. 



41. ,, Freslivichiana, sp. nov. 



46. Cytheridea perforata (Eoem.), 

 insignis, Jones. 



47. ,, glabra, Jones. 



52. Krithe glacialis, B. C. & E. 



53. ,, Londmiensis, sp. nov. 

 58. Cytheropteron triaugulare (Ess.) 



60. Cytherella fabacea, Bornem. 



61. ,, Beyrichi (Ess.) 



62. ,, compressa (Miinster). 



Appendix. — It is advisable to make the following emendations 

 in the paper in the Geol. Mag. 1870 :— Page 155, for No. 9 read 

 No. 19, and transfer the -paragraph to p. 156. Pages 157 and 159 for 

 Ihjohates read Krithe. Page 158, 2=-:' var. tumida, should come under 

 2 Cypris Broivniana. 



For later alterations in generic and specific names, see the present 

 paper. 



