NEWTON : CONCHOLOGICAL FEATURES OF LENHAM SANDSTONES, 



73 



Fam. APORRHAIID.E. 



Aporrhais pespelecani Linnaeus. 



Strombus pespelecani Vax\x\'SM's>: Syst. Naturse, 1758, ed. x., p. 742. 

 Aporrhais pespelicani -S. V. Wood : Men. Pal. See, 1848, pi. 2, 

 fig. 4, p. 25. 

 Distribution — 



Recent 



Post-Glacial 1 



Norwich Crag j 



Red Crag 1 



Astian \ 



Plaisancian / 



Scaldisian "j 



Diestian / 



Coralline Crag ~| 



Lenham Beds J 



Anversian 



Vindobonian ... 

 Collections — 



M.P.G., Nos. 441. 



B.M. (Prestwich). 



British and European Seas 

 Britain 



Italy ; France (Rousillon) 

 Belgium 



,. ... ... Britain 



Belgium 

 Italy ; Vienna Basin. 



C.R., 1240-1242. 



Fam. CASSIDID^. 



Semicassis saburon Bruguiere. [Plate 4, fig. 3]. 



Cassidea saburon Bruguiere : Encyclop. Meth., 1792, vol. i, 



p. 420. 

 Sejuicassis sabtiron Tryon : Man. Conchology, 1885, vol. 7, pi. 5, 

 figs. 74-78, p. 275 \~Buccinuvi dalei Reid]. 

 Distribution — 



Recent... 



Red Crag (derived) 

 Astian 

 Plaisancian 

 Scaldisian 

 Lenham Beds 

 Box Stones 

 Anversian 

 Messinian 

 Vindobonian ... 

 Collection — 



M.P.G., No. 442 



... Mediterranean; Atlantic 

 Britain 



Italy 



Belgium 



... • ... Britain 



Belgium 



Germany (N.) 



Vienna Basin ; Denmark ; Holland. 



Fam. FICID^ (^pyrulid^e). 



Ficus RETICULATA Laniarclc. [Plate 4, figs, i, 2]. 



