VIII. MOLLUSCA 
arranged by 
IT. B. PRESTON. 
CONTENTS 
I. Titles ... 
II. Subject Index: — 
General = 2203 : — 
Biography 
Bibliography 
General Treatises ... 
Museums, Collections, Expeditions 
Nomenclature 
Technique ... 
Miscellanea... ... 
Structure = 2207 : — 
General 
Nervous System ... 
Myology 
Shell 
Vascular System ... 
Alimentary System, Raclu 
Excretory Organs . . 
Reproductive Organs 
Respiratory Organs 
Teratology 
Physiology = 2211 : — 
and Jaws 
General 
Glandular Secretions, Pigments 
Environmental Effects 
Digestive Organs ... 
Excretory Organs ... 
Vascular System 
(n- 8962 r) 
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