APPENDIX. 



61 



Table IV. — Showing the Distribution of the European Tertiary Entomostraca that have 



been recognised as occurring in England. 









Upper 

 Tertiary. 



Middle Tertiary. 



in 



n 



-u p' 



hG 



o 5 



o ^< 



§ o 



cd ^ 



VCD 



CD 



-I 



5' 



-a 

 ■a 



- 



ts 



cd 



n> 



i° 



63 



B 



1 



- 

 ■o 



0) 



IS 

 o 

 n 



cd 



n 



5j 

 p 



o 



CD 



ET 



H 

 o 

 cd 



CD 



3 



cd 

 !? 



3 



3 

 O 



Species. 



- 



i 

 p 



n 



P 



> 



C 

 p 



p 



V 



- 



P 



=: 



> 



en 



— 



P 



cp 



to 



a 



o 



CD 



c 



H 

 o 



y 



c 

 o 



5' 2 



Ct> p 



p' 



3 



H 



- 

 •< 



P 



■d 



-a 



9E 

 cd - 

 p' 



2| 



o 



- 



06 



Cythere punctata, Miinst. 



— striato-punctata, Roem. . 



— Kostelensis, Reuss. 



— costellata, Roem. 



— plicata, Miinst. . 



— Angulatopora, Reuss. 



— Macropora, Bosq. 

 Cythereis horrescens, Bosq. 



— Ceratoptera, Bosq. 



— cornuta, Roem. 

 Cytheridea Mulleri, Miinst. 



— perforata, Roem. 

 Bairdia subdeltoidea, Miinst. 

 Cytberella conipressa, Miinst. 



— — var. 1 



— — var. 2 



— Munsteri, Roem.. 







* 



.[■■ 



* 

 * 



* 



* 



.;: 



* 

 * 



% 



* 



* 



* 



* 

 # 



* 



* 



* 

 * 



* 



* 



* 

 * 



? 



? 



? 

 ? 



* 



* 



* 



* 



* 



* 



* 



* 



* 

 * 

 * 

 * 



* 



* 

 * 

 * 



Note. — The Nucula-bed (N. deltoidea) at Colwell Bay (mentioned at page 49 and elsewhere) contains Cythere 

 Colwellensis, C. debilis, C. angulatopora, C. cornuta, and C. plicata ; the last-mentioned species presenting the most numerous 

 individuals. 



Note. — I have not been able to recognise among the London Clay specimens the species figured as Cytherina barbata, 

 by Mr. Sowerby, in the ' Geological Transactions,' 2d series, vol. v, pi. 9, fig. 1. The specimen itself lias been lost. It is 

 possibly referable to Cytheridea perforata. 



