245. Occurrence of Veneridae in bottom sediments 161 



246. Bathymetric occurrence of Callista eucymata 1 62 



247. Occurrence of Callista eucymata in bottom sediments 1 62 



248. Bathymetric occurrence of Chione intapurpurea 1 62 



249. Occurrence of Chione intapurpurea in bottom sediments 1 62 



250. Bathymetric occurrence of Chione latilirata 162 



251. Occurrence of Chione latilirata in bottom sediments 162 



252. Bathymetric occurrence of Chione sp 1 62 



253. Occurrence of Chione sp. in bottom sediments 162 



254. Bathymetric occurrence of Gemma gemma 163 



255. Occurrence of Gemma gemma in bottom sediments 163 



256. Bathymetric occurrence of Mercenaria mercenaria 163 



257. Occurrence of Mercenaria mercenaria in bottom sediments 163 



258. Bathymetric occurrence of Pitar morrhuanus 163 



259. Occurrence of Pitar morrhuanus in bottom sediments 1 63 



260. Bathymetric occurrence of Pitar sp 1 63 



261. Occurrence of Pitar sp. in bottom sediments 163 



262. Bathymetric occurrence of Petricola pholadiformis 164 



263. Occurrence of Petricola pholadiformis in bottom sediments 164 



264. Bathymetric occurrence of My a arenaria 164 



265. Occurrence of My a arenaria in bottom sediments 1 64 



266. Bathymetric occurrence of Corbulidae 164 



267. Occurrence of Corbulidae in bottom sediments 1 64 



268. Bathymetric occurrence of Corbula contracta 164 



269. Occurrence of Corbula contracta in bottom sediments 164 



270. Bathymetric occurrence of Corbula krebsiana 165 



271. Occurrence of Corbula krebsiana in bottom sediments 165 



272. Bathymetric occurrence of Hiatellidae 165 



273. Occurrence of Hiatellidae in bottom sediments 165 



274. Bathymetric occurrence of Hiatella arctica 165 



275. Occurrence of Hiatella arctica in bottom sediments 165 



276. Bathymetric occurrence of Panomya arctica 165 



277. Occurrence of Panomya arctica in bottom sediments 165 



278. Bathymetric occurrence of Pandora gouldiana 166 



279. Occurrence of Pandora gouldiana in bottom sediments 166 



280. Bathymetric occurrence of Pandora inflata 166 



281. Occurrence of Pandora inflata in bottom sediments 166 



282. Bathymetric occurrence of Pandora inornata 166 



283. Occurrence of Pandora inornata in bottom sediments 166 



284. Bathymetric occurrence of Pandora trilineata 1 66 



285. Occurrence of Pandora trilineata in bottom sediments 166 



286. Bathymetric occurrence of Pandora sp 167 



287. Occurrence of Pandora sp. in bottom sediments 1 67 



288. Bathymetric occurrence of Lyonsia arenosa 167 



289. Occurrence of Lyonsia arenosa in bottom sediments 167 



290. Bathymetric occurrence of Lyonsia hyalina 167 



291. Occurrence of Lyonsia hyalina in bottom sediments 167 



292. Bathymetric occurrence of Lyonsia sp 167 



293. Occurrence of Lyonsia sp. in bottom sediments 167 



294. Bathymetric occurrence of Periploma fragile 168 



295. Occurrence of Periploma fragile in bottom sediments 168 



296. Bathymetric occurrence of Periploma leanum 168 



297. Occurrence of Periploma leanum in bottom sediments 168 



298. Bathymetric occurrence of Periploma papyratium 1 68 



299. Occurrence of Periploma papyratium in bottom sediments 168 



300. Bathymetric occurrence of Periploma sp 1 68 



301. Occurrence of Periploma sp. in bottom sediments 168 



302. Bathymetric occurrence of Thraciidae 169 



303 . Occurrence of Thraciidae in bottom sediments 1 69 



304. Bathymetric occurrence of Thracia conradi 1 69 



305. Occurrence of Thracia conradi in bottom sediments 169 



306. Bathymetric occurrence of Thracia septentrionalis 1 69 



xv 



