《STRUCTURAL AND SYSTEMATIC CONCHOLOGY VOL 1》

PRIMARY DIVISIONS OF THE ANIMAL KINGDOM,1

CLASSES OF THE MALACOZOA,4

ANATOMY OF THE MOLLUSCA8

EXTERNAL FEATURES,8

THE SKIN,11

THE SHELL,14

THE OPERCULUM,47

CARTILAGES,60

MUSCLES, ARMS AND FINS IN THE CEPHALOPODA,62

ORGANS OF MOVEMENT IN THE GASTROPODA, ETC.,65

ORGANS OF MOVEMENT IN THE PELECYPODA,67

NERVOUS SYSTEM,70

ORGANS OF SENSE,75

RESPIRATION,81

CIRCULATION, AQUIFEROUS SYSTEM,88

DIGESTIVE ORGANS,91

ORGANS OF SECRETION,106

SEXUAL ORGANS,110

DEVELOPMENT,125

REPRODUCTION OF DESTROYED ORGANS,133

HABITS AND ECONOMY OF THE MOLLUSCA,134

GEOGRAPHICAL DISTRIBUTION OF THE MOLLUSCA,152

MARINE PROVINCES,156

BATHYMETRICAL DISTRIBUTION OF MARINE MOLLUSKS,174

LAND REGIONS,178

HYPSOMETRICAL DISTRIBUTION OF LAND AND FRESH-WATER MOLLUSKS,206

LIST OF WORKS ON GEOGRAPHICAL DISTRIBUTION,209

PRINCIPAL ICONOGRAPHIC WORKS ON GENERAL CON-CHOLOGY,214

CONCHOLOGICAL PERIODICALS,215

SYSTEMATIC WORKS,215

DISTRIBUTION OF THE MOLLUSCA IN TIME,216

TABLE OF SEDIMENTARY DEPOSITS,224

FOSSIL MOLLUSKS OF THE PAL?OZOIC PERIOD,231

FOSSIL MOLLUSKS OF MESOZOIC TIME,233

NEOZOIC FOSSIL MOLLUSKS,235

TERRESTRIAL AND FLUVIATILE FOSSIL MOLLUSKS,236

TABLE OF CHARACTERISTIC GENERA,239

RANGE OF GENERA IN TIME,240

RANGE OF FAMILIES IN TIME,241

NOMENCLATURE,247

CLASSIFICATION,252

ARRANGEMENT OF FAMILIES:BY THEODORE GILL,263

ON COLLECTING SHELLS,270