| Kingdom | Phylum | Class | Order |
|---|---|---|---|
| Animalia | Mollusca | Bivalvia | Hippuritida |
| Rank | Scientific name | Taxonomic status |
|---|---|---|
| genus | Brachilyrodesma Pojeta & Gilbert-Tomlinson, 1977 | accepted |
| genus | Lyrodesma Conrad, 1841 | accepted |
| genus | Lyronucula Fischer, 1886 | doubtful |
| genus | Megalomoidea Cox, 1964 | doubtful |
| genus | Megalomus Hall, 1852 | doubtful |
| genus | Noradonta Pojeta & Gilbert-Tomlinson, 1977 | accepted |
| genus | Pseudarca Tromelin & Lebesconte, 1875 | doubtful |
| genus | Pseudarca Ulrich, 1894 | accepted |
| genus | Pseudaxinus Salter, 1864 | doubtful |
| unranked | ? major Ulrich, 1879 | doubtful |
| unranked | ? poststriatus Emmons, 1842 | doubtful |
Lyrodesmatidae. GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via biodiversity.aq on 2019-12-08.