Mollusks. 



3395 



A moist mud-bank left by the Trent floods at Sawley contains Lim- 

 neus truncatulus, L. palustris, L. pereger, and Helix alliaria. 



A dry bank near has Helix nemoralis, H. arbustorum, H. hispida, 

 and Bulimus lubrieus. 



A cool bank at Thrumpton contains Helix nemoralis, H. arbusto- 

 rum, H. hispida, H. fulva, Clausilia nigricans, Bulimus lubrieus, Suc- 

 cinea Pfeifferi, S. putris, Helix cellaria, and H. alliaria. 



A sand-bank in the lane at Highfield House has Helix nemoralis, 

 H. hispida, H. concinna, H. virgata, H. arbustorum, H. rotundata, H. 

 cellaria, H. pulchella, Bulimus lubrieus, B. obscurus, Azeca tridens, 

 Pupa umbilicata, and Clausilia nigricans. 



The Nottingham Castle-yard contains Helix aspersa, H. hispida, 

 H. nemoralis, H. cellaria, H. rotundata, Bulimus lubrieus, B. obscu- 

 rus, and Pupa umbilicata. 



Oxton Bog and Warren has Helix fulva, H. lucida, H. pura, H. 

 pulchella, H. hispida, Bulimus lubrieus, Vitrina pellucida, Physa 

 acuta, and Segmentina lineata. 



The Hill Farm at Stanton-on-the-Wolds has Helix hispida, H. se- 

 ricea, H. depilata, H. concinna, H. fulva, H. aculeata, H. pygmaea, 

 H. caperata, H. ericetorum, H. nemoralis, H. virgata, Bulimus lubri 

 cus, Carychium minimum, and Vitrina pellucida. 



British Marine Shells found on the Coast of Deal, Kent- 



Dentalium entalis 



Terebella chrysodon 



Teredo navalis 



Pholas dactylus 

 „ Candida 



Mya tmneata 



Balanus rugosus 



Mactra stultorum 

 „ subtruneata 

 „ elliptica 



Donax anatinus 



Venus verrucosa 



These were all taken in about two hours' collecting, and many of them I have dupli- 

 cates of, and should feel happy to present them to any one forming a collection. The 

 above are only a part of the mollusks that may be found on the Deal coast at low 

 water.— H. T. Harding ; 1, York Street, Church Street, Shoreditch, February, 1852. 



Cardium edule 

 Nucula nucleus 

 Mytilus pellucidus 

 Pecten opercularis 



„ laevis 



„ varius 

 Anomia Ephippium 

 Chiton fascicularis 

 Patella vulgata 

 Tellina fabula 

 solidula 



Natica monilifera 



„ Alderi 

 Venerupis pullastra 

 Trochus Martini 

 Lutraria compressa 

 Solen Ensis 

 Turbo meritoides 



„ littoreus 

 Murex erinaceus 

 Purpura lapillus 

 Cypra?a Europaea 



