| Genus and Selected Species | Image |
|---|---|
| Cocoonocythere sinensis | |
| Microcythere producta | |
| Genus and Selected Species | Image |
|---|---|
| Copytus novaezealandiae |  |
| Hemicytherideis mayeri | |
| Microhoweina elongata | |
| Neocopytus cylindricus |  |
| Neocytherideis crenulata |  |
| Papillosacythere parallela |  |
| Procytherideis foveolata |  |
| Sahnia fasciata | |
| Sahnicythere retroflexa |  |
| Genus and Selected Species | Image |
|---|---|
| Kennethia major | |
| Genus and Selected Species | Image |
|---|---|
| Osticythere reticulata | |
| Genus and Selected Species | Image |
|---|---|
| Chejudocythere higashikawai | |
| Nunana nana | |
| Genus and Selected Species | Image |
|---|---|
| Paracytheridea mucra |  |
| Tuberculocythere tetrapteron |  |
| Genus and Selected Species | Image |
|---|---|
| Acetabulastoma hyperboreum |  |
| Asterositus ohtsukai |  |
| Austroparadoxostoma ventromarginale | |
| Boreostoma coniforme | |
| Bradystoma bradyforme |  |
| Brunneostoma breve |  |
| Calcarostoma calcaratum | |
| Caribbella yoni | |
| Cytherois gracilis |  |
| Echinophilus xiphidion |  |
| Echinositus strongylocentroti | |
| Flabellicytherois bingoensis | |
| Glyphidocythere funafutiensis | |
| Lanceostoma intermedium | |
| Neopellucistoma inflatum | |
| Nodoconcha minuta |  |
| Obesostoma setosum | |
| Paracythere minima |  |
| Paracytherois scopaeos |  |
| Paradoxostoma robinhoodi |  |
| Pontostoma arcuatum | |
| Pseudeucythere pubera | |
| Redekea californica |  |
| Triangulostoma gibberum | |
| Violacytherois sargassicola | |
| Xiphichilus arcuatus | |
| Genus and Selected Species | Image |
|---|---|
| Ginkgocythere puchiheyi | |
| Hemiparvocythere lagunicola | |
| Parvocythere gottwaldi |  |
| Genus and Selected Species | Image |
|---|---|
| Ameghinocythere eagari | |
| Ekpectocythere plana | |
| Hypocritecythere polymorphica | |
| Keijia demissa |  |
| Kotoracythere inconspicua |  |
| Labutisella interrupta | |
| Mckenziartia portjacksonensis |  |
| Morkhovenia mconspicua |  |
| Munseyella dedeckkeri | |
| Parakeijia thomi | |
| Pectocythere pseudoamphidonta | |
| Praemunita broomensis | |