Type species: Characodoma halli Maplestone, 1900 (=Schizoporella excubans Waters, 1881)
| Synonyms | Author | Type Species |
|---|---|---|
| Cleidochasma | Harmer, 1957 | Gemellipora protrusa Thornely, 1905 |
This genus includes the following species. Several species in this list should be assigned to other genera. These are marked with a query, and were originally described as, or later assigned to Cleidochasma, but are not closely related.
| (Canu & Bassler, 1929) | Recent | Indo-Pacific | WoRMS 469684 | |
| (Calvet, 1931) | Recent | East Atlantic Cape Verde | WoRMS 986940 | |
| (Canu & Bassler, 1929) | Recent | Indo-Pacific | WoRMS 469686 | |
| (Busk, 1884) | Recent | South Africa | WoRMS 469687 | |
| (Lu, 1991) | Recent | Northwest Pacific - China | WoRMS 986941 | |
| Di Martino, Rosso, and Taylor, 2025 | Holocene | Northwest Pacific Japan Okinawa | WoRMS 1797495 | |
| (Waters, 1881) | Neogene Miocene | Australia (Victoria) | WoRMS 1410466 | |
| Cook, 1966 | Recent | Indo-Pacific | WoRMS 469694 | |
| Gordon & d'Hondt, 1997 | Recent | New Caledonia | WoRMS 469691 | |
| (Seguenza, 1880) | Neogene Pliocene-Pleistocene | Italy | WoRMS 1410467 | |
| (Cadée, 1987) | Recent | Indo-Pacific | WoRMS 469689 | |
| Harmer, 1957 | Recent | Indo-Pacific | WoRMS 469681 | |
| (Lu, 1991) | Recent | China | WoRMS 986942 | |
| (Harmer, 1957) | Recent | Indo-Pacific | WoRMS 469683 | |
| (Seguenza, 1880) | Recent Miocene |
Mediterranean Italy |
WoRMS 111305 | |
| Di Martino & Taylor, 2019 | Neogene Miocene Langhian-Serravallian | Indonesia Java | WoRMS 1400785 | |
| Gordon & d'Hondt, 1997 | Recent | Indo-Pacific | WoRMS 469692 | |
| (Canu & Bassler, 1929) | Recent | Indo-Pacific | WoRMS 469685 | |
| (Thornely, 1905) | Recent | Ceylon | WoRMS 469682 | |
| Rosso, 1999 | Neogene Pleistocene | Italy (Sicily) | WoRMS 1400786 | |
| Rosso, 1999 | Neogene Pleistocene | Italy (Calabria) | WoRMS 1400787 | |
| (Norman, 1909) | Recent | E. Atlantic (W.Africa) | WoRMS 469688 | |
| (Waters, 1881) | Neogene Miocene | Australia (Victoria) | WoRMS 1410468 | |
| (Lu, 1991) | Recent | South China Sea | WoRMS 986943 | |
| (Calvet, 1906) | Recent | NE Atlantic | WoRMS 469696 | |
| (Soule, Soule & Chaney, 1991) | Recent | Philippines | WoRMS 469690 | |
| (Osburn, 1952) | Recent Neogene Pliocene |
Galapagos Japan |
WoRMS 469695 | |
| Di Martino & Taylor, 2018 | Holocene | Indonesia | WoRMS 1400788 |
The following species have been assigned to Cleidochasma, and have not been reassigned to another genus so far.
| (Milne Edwards, 1836) | Neogene Miocene | France | WoRMS 240922 | |
| (Canu & Bassler, 1929) | Recent | Philippines | WoRMS 469698 | |
| (Ortmann, 1890) | Recent | Northwest Pacific - Japan | WoRMS 986960 | |
| (Ortmann, 1890) | Recent | Northwest Pacific - Japan | WoRMS 986959 | |
| (Canu & Bassler, 1929) | Recent | Philippines | WoRMS 469699 |
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| Characodoma excubans | Characodoma rotundum |
Characodoma page at NMITA
Harmer notebook - entry for Characodoma