| Isodiametridae Raphidophallus Kozloff, 1965 | | w | latest taxonomic authority | |
| Raphidophallus actuosus Kozloff, 1965 | | w | latest taxonomic authority | |
| Notocelis gullmarensis maculata Karling, Mack-Fira & Doerjes, 1972 | | w | latest taxonomic authority | |
| Notocelis maculata Karling, Mack-Fira & Doerjes, 1972 | [with synonyms] | w | latest taxonomic authority | |
| Otocelididae Parotocelis Kozloff, 1965 | | w | latest taxonomic authority | |
| Parotocelis luteopunctata Ehlers & Doerjes, 1979 | | w | latest taxonomic authority | |
| Parotocelis luteola Kozloff, 1965 | | w | latest taxonomic authority | |
| Posticopora luteopunctata (Ehlers & Doerjes, 1979) | [with synonyms] | w | latest taxonomic authority | |
| Otocelididae Parotocelis Ehlers & Dörjes, 1979 | | w | latest taxonomic authority | |
| Isodiametridae Ancylocirrus Kozloff, 2000 | | w | primary taxonomic authority (describer) | |
| Ancylocirrus ornatus Kozloff, 2000 | | w | primary taxonomic authority (describer) | |
| Haploposthia erythrocephala Kozloff, 2000 | | w | primary taxonomic authority (describer) | |
| Eumecynostomum luridum Kozloff, 2000 | | w | primary taxonomic authority (describer) | |
| Mecynostomum torquens Kozloff, 2000 | | w | primary taxonomic authority (describer) | |
| Notocelis rubidocula Kozloff, 2000 | | w | primary taxonomic authority (describer) | |
| Otocelididae Posticopora Kozloff, 2000 | [with synonyms] | w | primary taxonomic authority (describer) | |
| Convolutidae Ancyclocirrus Kozloff, 2000 | | w | primary taxonomic authority (describer) | |
| Praeaphanostoma ornatus (Kozloff, 2000) | [with synonyms] | - | primary taxonomic authority (describer) | 15 |