| Rank | Scientific name | Taxonomic status |
|---|---|---|
| genus | Cryothecomonas Thomsen, Buck, Bolt & Garrison, 1991 | accepted |
| genus | Protaspa Cavalier-Smith, 2011 | accepted |
| genus | Sinistermonas Lee, 2015 | accepted |
Protaspidae. GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via biodiversity.aq on 2021-09-08.