| Isodiametra marginalis (Ivanov, 1952) | | w | primary taxonomic authority (describer) | |
| Convoluta sagittifera Ivanov, 1952 | | w | primary taxonomic authority (describer) | |
| Convolutidae Oxyposthia Ivanov, 1952 | [with synonyms] | w | primary taxonomic authority (describer) | |
| Oxyposthia praedator Ivanov, 1952 | | w | primary taxonomic authority (describer) | |
| Oxyposthia praedator var rufa Ivanov, 1952 | | w | primary taxonomic authority (describer) | |
| Otocelis sachalinensis Ivanov, 1952 | | w | primary taxonomic authority (describer) | |
| Sagittifera sagittifera (Ivanov, 1952) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Convoluta marginalis Ivanov, 1952 | | w | primary taxonomic authority (describer) | |
| Convolutidae Oxyposthia Ivanov, 1952 | | - | primary taxonomic authority (describer) | |
| Anaperidae Oxyposthia Ivanov, 1952 | | - | primary taxonomic authority (describer) | |
| Anaperidae Oxyposthia Ivanov, 1952 | | - | latest taxonomic authority | |
| Praeconvoluta marginalis (Ivanov, 1952) | [with synonyms] | w | primary taxonomic authority (describer) | 20 |