| Acmostomum obscurum (An der Lan, 1936) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Haploophorum obscurum (An der Lan, 1936) | | w | primary taxonomic authority (describer) | |
| Haploophorum siphonophorum (An der Lan, 1936) | | w | primary taxonomic authority (describer) | |
| Plagiostomum micropharynx An der Lan, 1936 | | w | primary taxonomic authority (describer) | |
| Plagiostomum obscurum An der Lan, 1936 | | w | primary taxonomic authority (describer) | 12-13, fig 8, 9 |
| Plagiostomum paradoxum An der Lan, 1936 | | w | primary taxonomic authority (describer) | |
| Plicastoma micropharynx (An der Lan, 1936) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Plagiostomum rovignense (Steinbock, 1933) | [with synonyms] | w | other taxonomic work | |
