204 



PROCEEDINGS OF THE MAIACOLOGICAL SOCIETY. 



TABLE OF THE DISTRIBUTION OF THE PLIOCENE NON-MAEINE 

 MOLLUSCA OF ENGLAND. 



X Occiirreuce in England. 



* Extra-British. 



Name of Species. 



Sphyradiuin edentulum (Drap.) 

 Pyramidula rysa (S. Y. Wood) 



Suttonensis (S. V. Wood) 



Eitlota fruticum (Miill.) 

 Hygromia incarnata (Miill.) 



hispida (Linn.) 



rubiginosa (A. Schmidt) 



Vallonia pulchella (JAuVl.) . 

 Helicodonta lens (Fer.) 

 Belicigona arhustorum (Linn.) 

 Helix lactea, Miill. 

 Cochlicopa Itchrica (Miill.) 

 Fupa cylindracea (Da C.) 



musconmi iJAmi.) 



Glausilia pliocena, S. V. Wood 

 Succinea elegans, Risso 



putris (Linn.) . . 



oblonga, Drap. 



Lymnce-a auricularia (Linn.) 



pereger (Miill.) 



palustris (Miill.) 



truncatiila (Miill.) 



Planorbis cornens (Linn.) 



marginatns, Drap. 



spirorbis (Linn.) 



Faludestrina stagnalis (Bast.) 

 ventrosa (Mont.) 



Ken. & B. B 



Bythinia tentaculata (Linn. ) 

 Vivipara glacialis (S. V. Wood) 



media (S. Woodw.) 



Valvata cristata, Miill. 



piscinalis (Miill.) 



Corbicula Jluminalis (Miill.) 

 Sphmrmm corneum (Linn.) 

 Fisidiuni amnicuin (Miill.) 



fontinale (Drap.) 



pusillmn (Gmel.) 



Total . 

 Non- British 

 Extinct 



W. 





a 



fcb 



a 





fee 







ii> 



a 





o 







o 











"3 



S 



u 



a 



.g 



m 



o 



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T3 



03 







o 











fsi 



?L| 



l^i 



« 



o 



o ■ 



X 



X 



X 



X 



X 





* 



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X 







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p 





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X 







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X 







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X 







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X 



X 









X 



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X 



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X 



X 



X 









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X 







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X 









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X 



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X 



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X 

 X 



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 X 



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 X 

 X 



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32 



30 



30 



20 



2 



6 



6 



1 









5 







3 



1 



2 





