TABLE OF CONTENTS.
| THE SHELL GALLERY. | ||
|---|---|---|
| PAGE | ||
| General Notes on Mollusca | [1] | |
| Systematic Arrangement | [7] | |
| Amphineura (Chitons, etc.) | [7] | |
| Gastropoda (Marine Univalves, Land-Snails, etc.) | [9] | |
| Lamellibranchia (Bivalves, Oysters, Cockles, etc.) | [29] | |
| Cephalopoda (Octopus, Cuttlefish, etc.) | [45] | |
| Index to principal Genera of Mollusca | [51] | |
| General Notes on Polyzoa | [54] | |
| Classification | [57] | |
| An account of the Brachiopoda | [74] | |
| Classification | [77] | |
| An account of the Tunicata | [83] | |
| Arrangement | [90] | |
| THE STARFISH GALLERY. | ||
| General account of the Echinoderma | [106] | |
| Crinoidea (Lily Stars, etc.) | [112] | |
| Asteroidea (Starfishes) | [113] | |
| Ophiuroidea (Brittle-Stars) | [114] | |
| Echinoidea (Sea-Urchins) | [114] | |
| Holothurioidea (Sea-Cucumbers) | [115] | |
| Vermes | Platyhelminthes (Tapeworms, etc.) | [116] |
| Nematodes (Round-worms, etc.) | [118] | |
| Annulata (Marine Worms, Earthworms, Leeches) | [122] | |
THE SHELL GALLERY.