| Kingdom | Phylum | Class | Order |
|---|---|---|---|
| Animalia | Arthropoda | Ostracoda | Palaeocopida |
| Rank | Scientific name | Taxonomic status |
|---|---|---|
| genus | Aechmina Jones & Holl, 1869 | accepted |
| genus | Aechminabolbina Schallreuter, 1976 | doubtful |
| genus | Aechminaria Coryell & Williamson, 1936 | accepted |
| genus | Antiaechmina Schallreuter, 1968 | accepted |
| genus | Cambraechmina Hinz-Schallreuter, 1993 | doubtful |
| genus | Cemalia Özdikmen, 2010 | doubtful |
| genus | Delosia Gailite, 1967 | doubtful |
| genus | Lindsayella Coryell & Williamson, 1936 | accepted |
| genus | Microaechmina Melnikova, 1978 | doubtful |
| genus | Nondelosia Schallreuter, 1995 | doubtful |
| genus | Paraechmina Ulrich & Bassler, 1923 | accepted |
| genus | Preaechmina Shu, 1990 | doubtful |
| genus | Sigynus Kesling, 1953 | doubtful |
| genus | Spinaechmina Schallreuter, 1984 | doubtful |
Aechminidae. GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via biodiversity.aq on 2019-12-01.