218 



Trochus miotic us 



Trochus conuloides 



pyramidal is 



conulus 



noduliferus 



jujubinus 



...•••• caerulescens 



Javanicus 



obeliscus 



annulatus 



virgatus 



doliarius 



maculatus 



granulatus 



granosus 



granatum 



• • • • • • squarrosus 



moniliferus 



incrassatus 



iris 



flammulatus 



ornatus 



elatus 



bicingulatus 



marmoratus 



callifcrus 



Mauritianus 



umbilical is 



imbricatus 



undatus 



triserialis 



Pharaonis 



crenulatus 



sagitti ferns 



asperulus 



carncolus 



acutus 



cincrarius 



....... concavus 



exeavatus 



lineatus 



nanus 



zizyphinus 



pyramidatus 



Trochus erythroleucos. 



[And eight fossil species described in the Annates dn 



Museum, Vol. 4, p. 46.] 



