Jones and Sherhorn — Tertiary Entoniostraca, 459' 



Eeferring especially to the specimens from the London Clay, w& 

 conclude that they should stand as follows : — 



60. CxTHERELLA FABACBA, Bornemann. PL XI. Fig. 17. 

 Cytherella compressa, Jones (not Miinster), Monogr. Tert, Entom. p. 54, pi. 5, fig. 21.. 



61. Cytherella Betrichi, Bornem. PI. XL Fig. 18. 

 Cytherella Beyrichi (?), Jones, Monogr. Tert. Entom. p. 55, pi. v. fig. 18. 



62. Cythbrella compressa (Miinster). PI. XL Fig. 19. 

 Cytherella Londiniensis, Jones, Mon. Tert. Entom. p. 55, pi. v. fig. 20. 

 C. compressa, var. 2, Jones, ibid. fig. 19. 



The last is very near to the other, but is rather more oblong and 

 is somewhat punctate. 



63. In Mr. Clement Keid's Collection we have seen the following. 

 Freshwater Ostracoda from the uppermost Pliocene Formations. 



Mundesley Unio-bed.' 



Cypris reptans (Baird). 

 ,, gibba, Eamdohr. 

 Candona Candida (Miiller). 



Cypris reptans (Baird). 

 ,, Browniana (?), Jones.' 

 ,, qibba, Eamdohr. 



Cypridopsis obesa, B. & E. 

 Darwinula Stevensoni, B. & E. 

 Cythere concinna, Jones, yar. 



SiDESTKAND UnIO-BED. 



Candona Candida (Miiller). 

 Cypridopsis obesa, B. & E. 



64. Mr. C. Eeid, F.G.S., has lately sent from the Isle of Wight :— 



1. Candona Forbesii, Jones, from the Hempstead beds of Park- 

 hurst Forest (Bore-hole, No. 32). 



2. Cytheridea Muelleri and its variety, torosa, Jones ; from Bore- 

 hole No. 5, east bank of the Medina, one mile north of Newport. 



65. In his notice of some of the Post-Tertiary deposits, associated' 

 with the Raised Beach at Portland (see Q.J.Gr.S. vol. xxxi. 1875> 

 p. 39) Prof. Prestwich mentions two species [Cypris Browniana and 

 Candona Candida) as occurring there. We can now add Cypris gibba, 

 Eamd., and C. incongruens, Eamd., besides an undetermined species. 



Q6. We here add a list of some Post-Tertiary Entomostraca, which 

 we find in a Chara-deposit from near Hitchin. 

 Collection of W. Hill, Esq., jun., F.G.S. 



Cypris Browniana, Jones. I Cypris reptans (Baird). 



„ incongruens, Eamdohr. | Candona Candida (Miiller). 



The following are Lists of the species of Ostracoda treated of in 

 the foregoing Memoir : — 



Weybourn Crag. 



3. Fotamocypris trigonalis, Jones, and 

 var. l(Bvis, nov. 



14. Cythere Reidii, sp. nov. 



15. ,, retifastigiata, Jones. 



18. ,, angulata, Sars, var. 



19. „ Charlesworthiana, sp. nov. 



20. Cythere villosa, Sars. 

 22. ,, Woodwardiana, sp. nov. 

 49. Cytheridea pitignis, Jones. 

 51. ,, elongata, Brady. 

 57. Cytherura clathrata, Sars. 

 Cytherella, sp. 



^ See also Trans. Norf. Norw. JSTat. Soc. vol. iii. p. 631. 



2 Dr. G. S. Brady informs us that he has lately received C. Browniana from Loch, 

 Fadd, near Eothesay, and that it will be described and figured in a forthcoming 

 Eeport of the Scottish Fisheries Commission. 



