Elements of Conchology: According to the Linnæan System ...

angular animal Anomia aperture apex ARCA areola base beaks Bivalves blueish brown BUCCINUM BULLA CARDIUM character CHeath dirext CHITON cinereous colour columella columellar lip compressed Conchology CONUS convex copperplates Coquilles crenate Cypræa division DONAX eared EIBurrow delt ELBurrow finely striate gaping genera genus gibbous Haliotis HELIX hinge imperforate Indian Ocean Inhabits India Inhabits the Indian Inhabits the Mediterranean l'Acad Lepas Linnæan Linnæus Lister Conch Lond longitudinally MACTRA margin Mém membranaceous MULTIVALVES Murex muricate Nautilus nearly NERITA oblique obtuse Operculum Ostrea outer lip Patella perforated Phil Pholas plaited plates posterior purplish rays reddish ribs rounded seas Shell ovate SHELL univalve side slope smooth SOLEN species Specimen pale Specimen white spines spiral spire SPONDYLUS spots striæ STROMBUS suture tapering teeth Tellina Terebellum Testacea testaceous tooth Trans transversely striate Trochus truncate Turbo umbilicate umbilicus valves Venus vertex VIII Voluta whorls wooden cuts yellow yellowish