INDEX TO 



TUE GENEllA AND SPECIES. 



4;/ 



MaeginelLA — continued. 



Page 



Pecten — continued. 



Page 



dubia ... 



8 



buriietti 



32 



ventricosa 



8 



chatliamensis ... 



2Q 



Meoma 



42 



crawfordi 



3:5 



brevipetalata ... 



43 



dclicatula 



30 



craAvfordi 



42 



dilluxa 



31 



tubcrciilata 



43 



fischeri 



30 



Mesodesma 



20 



gcmmulatus ... 



29 



cliemnitzii 



10 



hectori 



30 



cuneata 



20 



liochstetteri ... 



30 



graudis 



20 



liutchinsoni 



31 



MiTRA 



/ 



laticostatus 



30 



apiealis 



7 



polymorphoides 



32 



enysi ... 



7 



radiatus 



29 



MONILEA ... 



16 



scandula 



29 



zealandica 



16 



secta ... 



30 



MULINIA 



19 



seniiplicata 



30 



notata ... 



19 



triphooki 



31 



MUEEX 



2 



vellicatus 



32 



Ijratus... 



2 



venosum 



30 



octogoims 



2 



williauisoni 



29 



zealandicus 



2 



zealandice 



29 



Mtodoea 



18 



zitelli ... 



32 



striata ... 



16 



Pectunculus 



28 



Mtsia 



24 



cordatus 



28 



zealandica 



24 



globosus 



28 



Mttilus 



25 



laticostatus 



28 



magellanicus ... 



25 



striatularis 



28 



Mytilicaedia 



25 



traversi 



28 



excavata 



25 



PEXTACEINrS 



38 



Natica 



8 



rolatus 



38 



callosa ... 



9 



stellatus 



38 



ovata ... 



9 



Pekna 



20 



solida ... 



9 



zealandica 



26 



yilrea ... 



9 



PUOLAIHDEA 



17 



zealandica 



8 



tridens... 



17 



Nejeea. 



18 



Phoeus 



13 



kirki 



18 



onustus 



13 



Neeitella 



14 



PiL-EOPSIS 



14 



nitida ... 



15 



radiatus 



14 



NUCLEOLITES 



39 



uncinatus 



14 



papillosus 



40 



Pinna 



26 



Odostomia 



10 



distans... 



26 



lactea ... 



10 



lata 



26 



OSTEEA 



34 



plicata 



26 



corrugata 



35 



zealandica 



2G 



incurva 



35 



Placunanomia 



34 



ingens ... 



34 



incisura 



31 



lutaria... 



34 



Pleueotoma 



4 



nelsoniana 



34 



aAvanioaensis ... 



4 



purpurea 



34 



bucliaiiani 



4 



subdentata 



34 



nebes ... 



4 



virginiaca 



34 



livvis ... 



4 



wuUersLorfi 



34 



latcscens 



4 



Panop-t:a 



17 



novip-zealandise 



4 



plicata... 



17 



pagoda... 



5 



wortliingtoni ... 



17 



striata ... 



4 



zealandica 



17 



sulcata... 



4 



Pecten 



29 



trailli ... 



4 



accrementa 



31 



wanganuiensis 



4 



athleta... 



32 



POLTDONTA 



15 



beelliami 



31 



' tiarata... 



15 



