46 
Page. 
Hiatella ....... 
Hippopus 
Hyalsea 
Hyria 
Iridina 
.... 17 
Isocardia 14 
Janthina 31 
Lima 20 
Limacina 24 
Limax 
27 
Lingula 
Loligo 
43 
Loligopsis 
43 
Lucina 
Lutraria 
Lymnaea 
Mactra 
Magilus ■ 
2 
Malleus 
Marginella 
37 
Melania * • 
Melanopsis 30 
Meleagrina 19 
Miliola 40 
Mitra 37 
Modiola 
Monoceros 
Monodonta 
36 
Mya 
7 
Mytilus 
18 
Natica 
31 
Nautilus 
42 
Navicella 30 
Nerita 
Neritina 
30 
Nodosaria 
39 
Nucula 
Octopus 
43 
Oliva 
Orbicula 
Orbiculina 
40 
Orthocera 
39 
Ostrea 
Otion 
Page. 
Ovula 38 
Paludina 30 
Pandora 9 
Panopsea 7 
Parmacella 27 
Parmophorus 26 
Patella 25 
Pecten 20 
Pectinaria 2 
Pectun cuius 15 
Pedum 20 
Perna 19 
Petricola 9 
Phasianella 33 
Pholas 6 
Phyllidia 25 
Phylliroe 43 
Physa 29 
Pileopsis 26 
Pinna 19 
Pirena 30 
Placentula 41 
Placuna , 21 
Planaxis 33 
Planorbis 29 
Pleurobranchus 25 
Pleurotoma 33 
Plicatula 20 
Pneumodermon 24 
Pollicipes 4 
Polystomella 41 
Psammobia 10 
Psammotaea 10 
Pterocera • • 35 
Pterotracliea 43 
Pupa 28 
Purpura 36 
Pyramid ella 32 
Pyrgoma 4 
Pyrula 34 
Ranella • • 34 
Ricinula 36 
Rostellaria 35 
Rotella 32 
Sabellaria 2 
Sanguinolaria 10 
Saxicava 9 
Scalaria 32 
Scyllaea 25 
Page. 
Sepia 43 
Septaria ■ • • 6 
Serpula 2 
Sigaretus 31 
Siliquaria 1 
Solarium 32 
Solenimya 9 
Solen 6 
Spirolina 40 
Spirorbis 2 
Spirula 40 
Spondylus 20 
Stomatella 31 
Stomatia ••••- 31 
Strombus 35 
Struthiolaria 34 
Suceinea 29 
Tellina 10 
Tellinides 11 
Terebella 2 
Terebellum 38 
Terebra 37 
Terebratula 23 
Teredo 6 
Testacella 27 
Tethys 25 
Tornatella 31 
Tridacna 18 
Trigonia 15 
Triton 34 
Tritonia 25 
Trochus 32 
Tubicinella 3 
Turbinella 33 
Turbo 32 
Turritella 33 
Umbrella 26 
Ungulina 8 
Unio 16 
Valvata 30 
Venerirupis 10 
Venus 13 
Vermetus * 32 
Vermilia 2 
Vitrina 27 
Voluta 37 
Volvaria 37 
Vorticialis 42 
Vulsella 21 
