NEWER PLIOCENE SHELLS. 



93 



IT. 



CATALOGUE OF SHELLS FROM THE NEWER PLIOCENE 

 DEPOSITS IN THE BRITISH ISLANDS. 



Dentalium entalis. Ireland, 

 dentalis. Banff, 

 striatum. Preston. 

 Spirorbis nautiloicles. Ayr, &c. 



corrugatus (Serpula, Mont.) 

 Bute. 

 Serpula vermicularis. Common. 

 Vermilia triquetra. Common. 

 Balanus balanoides. Common, 

 costatus. Clyde, 

 communis. Common, 

 rugosus. Common, 

 punctatus. Ayr, &c. 

 tintinnabulum. Robberd's 

 Norfolk, page 12. 

 Creusia verruca. Clyde. 

 Pholas dactylus. Ayr. 

 crispatus. Ayr. 

 Solen siliqua. Glasgow, Ayr, Clyde, 

 legumen. Ayr. 

 ensis. Ireland. 

 Panopaea Bivonse, Philippi. Bute. 



plate ii. fig. 4. 

 Mya truncata. Common, 

 ovalis, Turt. Bute. 

 arenaria. Ayr, Clyde. 

 Margarjt acea. Devon. 

 ferruginosa. Ireland. 

 Sphenia Swainsoni. Bute. 

 Tellemya tenuis, Br. Ireland. 

 Anatina convexa. Ireland. 



ovalis (Mya, Wood). Ayr. 

 Lutraria elliptica. Ayr. 



compressa. Forth, York. 

 Mactra truncata- Ayr, Forth. 



subtruncata. Ayr, Forth, 

 solida. Forth, York, Preston, 

 stultorurn. Forth, 

 triangularis, Mont. Ireland, 

 elliptica. Ayr. 

 striata. Ayr. N. S. plate, 

 fig. 22. 

 Amphidesma Boysii. Dalmuir. 



prismaticum. Greenock. 



Amphidesma convexum,F/. Ireland, 

 compressum, Fl. Ire- 

 land, 

 depressum. York. — 

 Phillip's Geol. 

 Corbula nucleus. Ayr, Foith. 

 Saxicava rugosa. Glasgow, &c. 

 Saxicava pholadis. Dalmuir, Clyde, 

 nondescript. N. S. Bute.* 

 Venerupis perforans. Forth. 

 Psammobia Ferroensis. Preston. 

 Tellina tenuis. Ayr, Dalmuir, Forth, 

 fabula. Devonshire, 

 solidula. Dalmuir. 

 crassa. Ayr. 

 donacina. Banff, 

 proxima. N. S. plate, fig. 21. 

 Groenlandica. Bute. 

 Lucina undata. Ayr. 



flexuosa. Dalmuir, Clyde, 

 radula. Ayr. 

 Donax trunculus. Ayr. 

 Crassina Garensis. Common. 



elliptica, Br. Dalmuir. 

 depressa. Dalmuir. 

 Scotica. Ayr, Banff, 

 minima, Sowerby. 

 sulcata. 



multicostata,+ Br. Com- 

 mon. N. S. pi. fig. 20. 

 Withami, £r. York. N.S. 

 plate, fig. 24, 25. 

 Cyprina Islandica. Common. 

 Cytherea exoleta. Ayr, Dalmuir. 



lincta. Dalmuir. 

 Venus pullastra. Clyde, 

 virgin ea. Ayr. 

 fasciata. Inch Marnoch. 

 ovata. Ireland, 

 gallina. Ayr. 

 decussata. Ayr, Paisley, 

 verrucosa. Ireland, 

 subrhomboidea. Forth, 

 dysera. Ayr. 



This shell is much larger and less irregularly wrinkled than the S. ru- 



gosa. 



+ Mr Ed. Forbes considers this a variety of C. compressa. 



