C. acuta, C. aldrichi, C. alternata, C. alveata, C. ancycla, C. atopodonta, C. atraktoides, C. barkeri, C. bifasciata, C. bifasciatum, C. calusa, C. calypso, C. cannoni, C. centrota, C. chinenensis, C. clewistonensis, C. contorta, C. costata, C. dertonensis, C. druidarum, C. ecuheea, C. eucheea, C. euclethra, C. evulsa, C. fenestrata, C. floridana, C. frizzelli, C. govenderi, C. gracilis, C. haemastoma, C. harmeri, C. harpiniformis, C. hartti, C. hatti, C. hukusimana, C. iickana, C. inornata, C. laticosta, C. lipara, C. lyrata, C. mitrodita, C. muricata, C. nitidula, C. panones, C. paraguanensis, C. paramoorei, C. picta, C. pirabensis, C. praeindentata, C. pristina, C. prophylactica, C. pseudovulsa, C. rapa, C. reeveana, C. sanctifrancisci, C. santiagensis, C. scalaroides, C. spengleriana, C. spherotopleura, C. springvalenensis, C. stibara, C. subtiarophora, C. subtilicancellata, C. sursalta, C. tritonidea, C. verbeeki, C. waltoniana, C. yonabaruensis, C. zitteli, C. beata, C. cancellata, C. epistiformis, C. jungi, C. snatolensis, C. dertonensis, C. peninsularis, C. anomala, C. conradiana, C. decussata, C. decussata, C. epistomifera, C. epsitomifera, C. lavelana, C. obesa, C. tholoensis, C. ventricosa, C. beata, C. codazzi, C. crassidiformis, C. cremata, C. dinata, C. cubaguensis, C. asperella, C. bellardi, C. callosa, C. contorta, C. contorta, C. evulsa, C. jansseni, C. kobayashii, C. atraktoides, C. cibarcola, C. portoricana, C. barjonae, C. piscatoria, C. varicosa, C. bocageana, C. sphenoidostoma, C. spinifera, C. subthomasiae, C. umbilicaris, Trigonostoma acutangula, Trigonostoma ampullaceum, Trigonostoma aurorae, Trigonostoma aurorea, Trigonostoma bonneti, Trigonostoma carolinense, Trigonostoma crenatum, Trigonostoma crenifera, Trigonostoma dertoscalatum, Trigonostoma drudi, Trigonostoma druidi, Trigonostoma ecuadoriana, Trigonostoma elegantissima, Trigonostoma gradatum, Trigonostoma harrisi, Trigonostoma herbae, Trigonostoma imbricatum, Trigonostoma jonesae, Trigonostoma marieanum, Trigonostoma michelinii, Trigonostoma naruieanum, Trigonostoma penrosei, Trigonostoma pulcherrimum, Trigonostoma sabinetownense, Trigonostoma sabinetownensis, Trigonostoma sericea, Trigonostoma taurocrassa, Trigonostoma taurolaevigata, Trigonostoma teriera, Trigonostoma tjibaliungense, Trigonostoma trochleare, Trigonostoma extractrix, Trigonostoma ficus, Trigonostoma planispirum, Trigonostoma zetes, Trigonostoma crenifera, Trigonostoma aperta, Trigonostoma apertum, Trigonostoma banardi, Trigonostoma barnardi, Trigonostoma extractrix, Trigonostoma protrigonostoma, Trigonostoma scrobiculatum, Trigonostoma spinifera, Trigonostoma elegantissima, Trigonostoma exwestiana, Trigonostoma geslini, Trigonostoma geslini, Trigonostoma herbae, Trigonostoma jonesae, Trigonostoma pouwi