NE\VT0N : CONcMOLOGICAI. FEAtURtS Of I.ENHAM SANDSTONES. 



103 



Italy 



Britain 

 France ; Italy ; Vienna Basin, 



Distribution — 



Astian 1 



Plaisancian / 



Lenham Beds 

 Vindobonian 



Collections — 



M.P.G. (not numbered). 

 B.M. (Graham Wallas). 



Tellina benedeni Nyst and Westendorp [Plate i, fig. 4]. 



Tdliiia benedeni Nyst and Westendorp : Bull. Acad. R. Sci. Brux- 

 elles, 1839, vol. 6, part 2, pi. 2, fig. ^'^^ and pi. 3, fig. 5, 

 P- 399 {=^T.fallax Beyrich, a manuscript determination). 

 Distribution — 



Britain 



Belgium 



Britain 



Belgium 



Germany (N.) 

 Holland ; Denmark. 



Red Crag (derivative) 

 Scaldisian 

 Lenham Beds... 

 Diestian "| 



Anversian V ••• 



Bolderian J 



Messinian 

 Vindobonian ... 



Collections — 



M.P.G., No. 435. 

 B.M. (Graham Wallas). 



MoERA DONACiNA Linnaeus. 



Tellina donacina Linnaeus: Syst. Nat., 1758, ed. x., p. 676. 



Moerella donacina Sacco : Moll. Terz. Piemonte, 1901, part 29, 

 pi. 22, figs. 24-27, p. 105. 

 (Fischer's Moerella of 1887 is a synonym of Moera of Adams, 1856). 



Distribution — 



British and Mediterranean Seas 



I .J. ... Britain 



Belgium 



Italy 



Recent 



Post-Pliocene 



Red Crag (derivative) 



Scaldisian 



Astian \ 



Plaisancian J 



Coralline Crag ^ 



Lenham Beds J 



Vindobonian ... 



Collection — 



M.P.G., No. 436. 



Britain 

 Italy ; Vienna Basin ; Holland. 



