| Crucimusculata Otocelididae Westblad, 1948 | | w | primary taxonomic authority (describer) | 288-292 |
| Proporidae Polycanthus Hooge, 2003 | [with synonyms] | w | primary taxonomic authority (describer) | 292 |
| Acoela Polycanthiidae Hooge, 2003 | | w | primary taxonomic authority (describer) | 292 |
| Convolutidae Stomatricha Hooge, 2003 | [with synonyms] | w | primary taxonomic authority (describer) | 288-292 |
| Polycanthus torosus Hooge, 2003 | | w | primary taxonomic authority (describer) | 293-297 |
| Wulguru cuspidata Winsor, 1988 | | w | other taxonomic work | 276-281 |
| Proporidae Haplogonaria Dörjes, 1968 | [with synonyms] | w | other taxonomic work | 283, 285, 287-288 |
| Stomatricha hochbergi Hooge, 2003 | | w | primary taxonomic authority (describer) | 288-292 |
| Dakuidae Daku Hooge, 2003 | | w | primary taxonomic authority (describer) | 280 |
| Crucimusculata Dakuidae Hooge, 2003 | | w | primary taxonomic authority (describer) | 279-285 |
| Haplogonaria stradbrokensis Hooge, 2003 | | w | primary taxonomic authority (describer) | 283-288 |
| Daku woorimensis Hooge, 2003 | | w | primary taxonomic authority (describer) | 279-285 |
| Acoelomorpha Acoela Uljanin, 1870 | | w | other taxonomic work | 279-285 |
| Otocelididae Stomatricha Hooge, 2003 | | - | primary taxonomic authority (describer) | |
| Polycanthiidae Polycanthus Hooge, 2003 | | - | primary taxonomic authority (describer) | 292 |
| Polycanthiidae Polycanthus Hooge, 2003 | | - | latest taxonomic authority | 292 |