#4 TABLE OF CONTENTS. 
Group IV. InpIAN OCEAN. Group IV. InpIAN OCEAN—continued. 
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Christmas islandterr rere terre teieler rere 190 Darlesl Gal aarieeee eee 230 
Mokosslslands'ercrersrecieriserieyerorloi- 196 Cape of Good Hope..........--..- 231 
GByION scondascoobsomednsooannds 197 
IMalldiiy esi meretortete orericteteieveretevevencvereievs 213 
Die 20) Garciay eyes ijele eel ele) eles 216 Group V. INDIA AND PERSIA. 
HROGTICUEZ! Mey pelclaletetereteletetetelelenelere rte = 218 Sind Precrrcereiciekeeieis araleeieier rer 932 
Manritiusiet-toectlorceicre cise eros 220 POTsla rex farctornereceys crelevetelere/oie eeaveuece ler 233 
eychellestpcjeretetereteketer-btet-tetelereleFslstehe 223 
; 29 
ae and TL gay | Ga0ur Vi Rep Sma aso Rover 
Madavascarisrsiiscteterctereloteletkotker re 228 INSELISERY GonoboobogdoocodavccGcan Zab 
Lanz Dariereyecteielererrever er leleerekereriers 229 AW ary ptireier- cretelelorvoltoroetetierey vet-teteasver 246 
ANALYTICAL TABLES OF THE RESULTS. 
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Tasue I. Contains the Locality, the Depth, when given, the Geological Horizon, references to 
Published Figures, the Museums in which the Types are preserved, and the Page 
Imithis| Catalopue tor each Horm described cjaterererteleletedekefele taney tet-tete stetelatel-teet-telt 248 
, II. Survey of the Geographical and Geological Distribution of the Genus, so far as at 
DRA ONIN gh actoooned cdodanou0donscDboRdOGoGdOOnIGUOoRDDODBdOOKC 257 
, UI. Analysis and Distribution of the known Variations in Growth-form.............. 258 
, IV. Analysis and Distribution of the more easily definable Types of Calicle .......... 272 
IGS? sanoanogdvboasosondedoocoDOUOUUDO ON DUOONEAUHOdOD NCD OcoUUEODC OC ONS AD OdSOdDS 289 
XPLANATION OF “THE PUATES 5.0 c.cs:6 5 crehevee gre Seis erep3) ov0)e, 5 ei alelavele Sleie fe ie. © etsloie pw jeresaverevalenepereds 293 
