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U.S. NATIONAL MUSEUM BULLETIN 287 



plexis 

 ^Cistella 



lutea 



rubrotincta 

 Cithna 



orvieta 

 Clanculus 



rubidus 

 Clathrella 



naticoides 

 *Clathrodrillia 



(Clathrodrilla) 



aenone 



alcestis 



alcmene 



alcyone 



andromeda 



callianira 



castianira 



dolana 



fanoa 



haliplexa 



halis 



inimica 



limans 



orellana 



paziana 



resina 



thestia 

 Clathromangilia 



rhyssa 

 Clathurella 



affinis 



canfieldi 



lowei 



orariana 



panamella 



plicatella 



vendryesiana 

 Clava 



californica 



caloosaensis 



chipolana 

 dementia 



grayi 



solida 

 Cleodora 



occidental is 

 Clidiophora 



floridana 



gouldiana 

 *Climacia 



calliglyptum 



radiatum 



Clinura 



monochorda 



peruviana 

 Clio 



antarctica 

 iCliona 



alaskana 

 Clione 



elegantissima 

 Clistaxis 



. polystrigma 

 •'Clunaculum 

 Ciypidella 



callomarginata 

 *Cnesterium 



excavata 



johanni 



strigata 

 ^*Cnismatocentrum 

 *Coccopygia 

 *Cocculina 



agassizii 



beanii 



casanica 



cazanica 



diomedae 



georgiana 



japonica 



lissocona 



nassa 



pocillum 



portoricensis 



rathbuni 



rhyssa 



rotunda 

 Cochiiolepis 



striata 

 Cochlis 



Othello 



scethra 

 Codakia 



chipolana 



chiquita 



colpoica 



cubana 



erosa 



galapagana 



magnoliana 



mexicana 



pertenera 



portoricana 



recta 



scurra 



spinulosa 



vendryesi 

 Coelocentrum 

 astrophorea 

 nelsoni 

 palmeri 

 pfefferi 

 Coelodon 

 radians 



*Coelomactra 



''Coelostemma 

 Coleophysis 

 perplicatus 



*Collisella 

 apicina 

 hieroglyphica 

 nacelloides 

 ochracea 

 peramabilis 

 sybaritica 



*Collisellina 

 Collonia 

 chipolana 

 claibornensis 

 elegantula 

 radiata 

 Colubraria 



pervaricosa 

 Columbella 

 (Collumbella) 

 amphissella 

 arnoidi 

 calligiypta 

 cosmia 

 fusidens 

 hypodra 

 lucasana 

 milium 

 mystica 

 permodesta 

 perpicta 

 somersiana 

 styliola 

 verrilli 

 Colus 

 adonis 

 barbarinus 

 bristolensis 

 calathus 

 capponius 

 clementinus 

 dalmasius 

 dautzenbergi 

 errones 

 halidonus 



