102 



JOURNAL OF CON'CHOLOGY, VOL. I^, NO. 4> OCTOBER, I916. 



Distribution — 







Recent 



British 



and Mediterranean Seas 



Red Crag (derivative) 



- 





Coralline Crag 



Britain 



Lenham Beds 





Diestian 



... 



Belgium 



Vindobonian ... 



... 



Holland. 



Collections — 







M.P.G., No. 15878. 







B.M. (Prestwich). 







Fam. LUCINID^. 



Dentilucina borealis Linnaeus. 



Venus borealis Linnseus : Syst. Nat., 1767, ed. xii., vol. i, part 2, 



p. 1134- 

 Dentilucina borealis Sacco : Moll. Terz. Pienionte, 1901, part 29, 

 pi. 18, figs. 23-26, p. 80. 



Distribution — 



Recent 



... British and 



Mediterranean Seas 



Post-PHocene 



J 





Norwich Crag 



Britain 



Red Crag 





Scaldisian 



..• 



Belgium 



Astian 



... 



Italy 



Plaisancian 



... 



France (S.) ; Italy 



Coralline Crag 



" 





Lenham Beds 



... •*• • 



Britain 



St. Erth Beds 



J 





Diestian 



\ ... 



Belgium 



Anversian 



i 





Redonian 



... ... 



.. France (N.W.) 



Messinian 



... ... . 



Germany (N.) 



Vindobonian 



Italy; Vienna Basin ^ 



Denmark; Holland. 



Collection — 







M.P.G., No. 4] 



2. 





Fam. TELLINID^. 



Arcopagia ventricosa Serres [Plate i, figs. 5, 6]. 



Corbis ventricosa Serres : Geog. Tert. Anim. Invert. Midi France, 



1829, pi. 6, fig. 2, p. 146. 

 Arcopagia corbis Sacco: Moll. Terz. Piemonte, 1901, part 29, 

 pi. 24, figs. 13-15, p. 113. 



Si 



