| Polyposthiidae Cryptocelides Bergendal, 1890 | | - | primary taxonomic authority (describer) | |
| Cryptocelides loveni Bergendal, 1890 | | - | primary taxonomic authority (describer) | 327 |
| Oligocladus species Bergendal, 1890 | | - | primary taxonomic authority (describer) | |
| Uteriporinae Uteriporus Bergendal, 1890 | | w | primary taxonomic authority (describer) | |
| Uteriporus vulgaris Bergendal, 1890 | [with synonyms] | w | primary taxonomic authority (describer) | |
| Planariidae Ijimia Bergendal, 1890 | | w | primary taxonomic authority (describer) | |
| Polyposthiidae I Cryptocelides Bergendal, 1890 | | w | primary taxonomic authority (describer) | |
| Cryptocelides loveni Bergendal, 1890 | [with synonyms] | w | primary taxonomic authority (describer) | |
