- Conchoecia borealis
- Conchoecia brachyaskos
- Conchoecia ctenophora
- Conchoecia curta
- Conchoecia daphnoides
- Conchoecia dasyophthalma
- Conchoecia dentata
- Conchoecia dichotoma
- Conchoecia discoveryi
- Conchoecia dorsotuberculata
- Conchoecia echinulata
- Conchoecia elegans
- Conchoecia fowleri
- Conchoecia gaussi
- Conchoecia glandulosa
- Conchoecia haddoni
- Conchoecia hyalophyllum
- Conchoecia hystrix
- Conchoecia imbricata
- Conchoecia incisa
- Conchoecia inermis
- Conchoecia inflata
- Conchoecia kampta
- Conchoecia lophura
- Conchoecia loricata
- Conchoecia macrocheira
- Conchoecia macroprocera
- Conchoecia magna
- Conchoecia mamillata
- Conchoecia maxima
- Conchoecia mesadenia
- Conchoecia nanomamillata
- Conchoecia oblonga
- Conchoecia obtusa
- Conchoecia obtusata
- Conchoecia parthenoda
- Conchoecia procera
- Conchoecia pusilla
- Conchoecia rhynchena
- Conchoecia spinifera
- Conchoecia spinirostris
- Conchoecia stigmatica
- Conchoecia subarcuata
- Conchoecia subedentata
- Conchoecia subinflata
- Conchoecia teretivalvata
- Conchoecia tyloda
- Conchoecia vitjazi
- Conchoecilla daphnoides
- Conchoecissa imbricata