50 



PROCEEDINGS OF THE NATIONAL MUSEUM 



Murex histrix, 33 



lamellosus, 20 



maculosus, 20 



pecten, 33 



plicatus, 19, 20 



prismaticus, 7 



tenuispina, 34 



ternispina, 34 



tribulus pecten, 33 



triremis, 34 

 Mya batava, 23 



coraplanata, 18 



gigas, 9, 18 



ovalis, 22, 23 



truncata, 27 

 Mytilus afer, 26 



castaneus, 13 



edulis, 26 



lingua, 15 



perna, 26 



pictus, 26 



ungulatus, 26 



Nacella mytilina, 10, 13 

 Nautilus scrobiculatus, 31 

 umbilicatus, 31 



Oliva angulata, 7 

 incrassata, 7, 20, 28 



Ostrea cucullata, 24, 28, 29 

 purpurea, 24, 28, 29 



Panope glycymeris, 9, 18 

 Patella auricularia, 25, 33 



barbara, 12, 20 



calyptra, 14 



fungoides, 12 



gorgonica, 20 



macroschisma, 14 



miniata, 20, 23, 31 



mytiliformis, 10 , 13 



mytilina, 10 



oculus, 20 , 24 



oculushirci, 20, 24 



pulchra, 20, 23, 31 



sinica, 30 



umbellata, 30 



umbraculum, 30 



unguis, 15 

 Penicillus attrahens, 21 

 Perna picta, 26 

 Pharetra monoculoides, 15 

 Phorus onustus, 6 



Pila urceus, 8 



Pinna rigida, 24 



Placenta, 7 



Placostylus elongatus, 9, 25 



Placuna, 7, 12, 23, 24, 28, 30 



ephippium, 7, 12, 23, 28, 30 



placenta, 7, 12, 14 

 Plagiobrissus grand is, 34 

 Plejona muta, 8 

 Pleurodonte otis, 9 

 Podophora atrata, 7 

 PoUicipes cornucopia, 18 

 Polymita picta, 8 

 Polyphyllia talpina, 33 

 Pterynotus elongatus, 13 

 Pyrula galeodes, 22 



hippocastanum, 22 



Rostellaria curvirostris, 5 



Sagda epistylium, 12 

 Sanguinolaria, 27 



bertlni, 7 



cruenta, 7, 13 



operculata, 7 

 Scapula, 25 

 Septaria arenaria, 6 

 Serpula attrahens, 21 



gigantea, 6, 32 



tortuosa, 32 

 Solaropsis brasiliana, 30 



constrictor, 30 



gibboni, 29 



undata, 29, 32 

 Solecurtus chamasolen, 19 

 Solen antiquatus, 19 



cultellus, 19 



diphos, 27 



gibbus, 11 



pallidas, 11 



plebeius, 11 



rostratus, 27, 28 



truncatus, 11 

 Soletellina, 27 

 Spatangus pectoralis, 34 

 Strombus bryonia, 22 



fusus persicus, 5 



laciniatus, 34 



sinuatus, 34 



tricornis, 6 



truncatus, 22, 25, 28 



