THE CONCHOLOGICAL SYSTEM OF LAMARCK. 



Classes of hwer- 

 tebrale Animals. 



ANNELIDES... 



Orders. 



CIRRIPEDES .. ^ Sessile 



Mitltivalve. } Pbdunculated 



f DiMYARIA . 



CONCHIFERA. 



(^ MoNOMYARIA . . 



Pteropoda 



Gasteropoda. 



MOLLUSCA .. 



Univalve. 



C Dorsalia . . 

 ^ Maldania . . 

 t. Serpulacea 



f Tubicolaria . . 



Pholadaria . . 

 Solenacea ■ • ■ 



Myaria 



Mactracea ■ ■ ■ 

 Corbtilacea ■ ■ . 

 Lithophagidce . 



Nymphacea 



Fluviatile Conchacea 

 Marine Conchacea. . . 



Cardiacea 



Arcacea 



Trigonacea 



I Nayades 



Chamacea . . . 

 Tridacnacea 



I Mytilacea . . 

 Malleacea,. . 

 J Pectenides . . 

 I Oslracea . . . . 

 Rudistes .... 

 I Brachiopoda 



r Phyllidiana .... 

 I Semiphyllidiana 



J Calyptracea ... . 



I Bulleana 



I Aplysiacea 



1^ Limacinea 



Colimacea 



Trachellipoda, 



Lymneana . ■ . . . 



Melaniana 



Peristomata . . . . 



Neritacea 



Macrostomata .. 



Piicacea 



-1 Scalariana 



Tnrhinacea 



polythalamous 

 Cephalopoda. . . 



monothalamous. 



Cephalopoda ... 



^ Heteropoda. .... 



Canalifera .. 



Alata 



Purpurifera 



Columellaia . 

 Convoluta ■ ■ 

 Orthocerata . 

 Lituacea . . . 

 Cristacea . . ■ 

 Spherulacea 

 Radiolacea . 



Nautilacea . 



y. Ammonacea . 



Genera. 



Siliquaria. 



DentaliuiD. 



Serpula, Spirobis, Galeolaria, Vermilia, Magilus. 

 J Tubicinella, Coronula, Balaniis, Acasta. 

 ( Pyrgonia Cieusia. 



Anatifer, I'ollicipes, Cineras, Otion. 

 > Aspergilluin, Clavagella, Fiitulana, Seplaria. 

 I Teredo, Toedina. 



Pholas, Gastrochaena. 



Solen, Panopsea, Glycimeris. 



Mya, Anatina. 



Lutraria, Mactra, Crassatella, Erycina, Urigulina, Solemya, Amphidesma. 



Corbula, Pandora. 



Saxicava, Petricola, Venerirupis. 

 I Sanguinolaria, Psammobia, Psaminotsea, Tellina. 

 I Tellinides, Corbis, Luoina, Donax, Capsa, Crassina. 



Cyclas, Cyrena, Galathaea. 



Cyprina, Cythersea, Venus, Venericardia. 



Cardium, Cardita, Cypricardia, Hiatella, Isocardia. 



Cucullaea, Area, Pectunculus, Nucula. 



Trigonia, Castalia. 



Unio, Hyria, Anodon, Iridina. 



Diceras, Cliama, Etheria. 



Tridacna, Hippopus. 



Modiola, Mytilus, Pinna. 



Crenatula, Perna, Malleus, Avicula, Meleagrina. 



Pedum, Lima, Plagiostoma, Pecten, Plicatula, Spondylus, Podopsis. 



Gryphaea, Ostrsea, Vulsella, Placuna, Anomia. 



Sphijerulites, Radiolites, Calceola, Birostrites, Discina, Crania. 



Orbicula, Terebratula, Lingula. 



Hyalaea, Cleodora, Limacina, Cymbulia. 



Chiton, Chitonellus, Patella. 



Pleurobranohus, Umbrella. 

 S Parmophorus, Emarginula, Siphonaria, Fissurella. 

 t Pileopsis, Calyptrsea, Crepidula, Ancylus. 



Bulla, BuUsa. 



Aplysia, Dolabella. 



Parmacella, Limax, Testacella, Vitrina. 

 S Helix, Carocolla, Anastoma, Helicina, Pupa, Clausilia. 

 I Bulinus, Achatina, Succinea, Auricula, Cyclostoma. 



Planorbis, Physa, Lymnjea. 



Melania, Melanopsis, Pirena. 



Valvata, Paludina, Ampullaria. 



Navicella, Neritina, Nerita, Natica, Jantliina. 



Stomatia, Stomatella, Haliotis. 



Tornatella, Pyramidella. 



Vermetus, Scalaria, Delphinula. 

 i Solarium, Rotella, Trochus, Monodonta, Turbo, Planaxis, Phasianella, 

 t Turitella. 



< Cerithium, Pleurotoma, Turbinella, Cancellaria, Fasciolaria. 

 l Fusus, Pyrula, Ranella, Murex, Triton. 



Rostellaria, Strombus, Pteroceras. 



< Cassidaria. Cassis, Ricinula, Purpura, Monoceros, Concholepas. 

 i Harpa, Dolium, Buccinum, Eburna, Terebra. 



Columbella, Mitra, Voluta, Marginella, Volvaria. 



Ovulum, Cypraea, Oliva, Ancillaria, Conus. 



Belemnites, Orthoce^as, Nodosaria, Hippurites, Conilites. 



Spirula, Spiiolina, Lituola. 



Renulina, C^ristellaria, Orbiculina. 



Miliola, Gyrogona, Melonia, (Microscopic.) 



Rotalites, Lenticulina, Placentula, (Micros.) 

 J Discorbites, Siderolites, Polystomella, Vorticialis. 

 ( Nummilites, Nautilus. 



Ammonites, Ammonoceras, Turrilites, Baculites. 



Argonauta. 

 Carinaria. 



