| Polycystidinae Austrorhynchus Karling, 1952 | | w | latest taxonomic authority | |
| Trigonostomum messoplanoides Artois, Vermin & Schockaert, 2000 | | w | primary taxonomic authority (describer) | 104-105, Fig. 1 |
| Proxenetes trispinosus Artois, Vermin & Schockaert, 2000 | | w | primary taxonomic authority (describer) | 105, Fig. 2 |
| Messoplana globulifera Artois, Vermin & Schockaert, 2000 | | w | primary taxonomic authority (describer) | 105-106, Fig. 3 |
| Messoplana minuta Artois, Vermin & Schockaert, 2000 | | w | primary taxonomic authority (describer) | 106, Figs. 4A, 4B |
| Messoplana spiralis Artois, Vermin & Schockaert, 2000 | | w | primary taxonomic authority (describer) | 107, Figs. 4C, 4D |
| Austrorhynchus antarcticus Artois, Vermin & Schockaert, 2000 | | w | primary taxonomic authority (describer) | 109, Figs. 5E, 5F |
| Austrorhynchus magnificoides Artois, Vermin & Schockaert, 2000 | | w | primary taxonomic authority (describer) | 107-108, Figs. 5A, 5B |
| Austrorhynchus biserratus Artois, Vermin & Schockaert, 2000 | | w | primary taxonomic authority (describer) | 108, Figs. 5C, 5D |
| Ceratopera axi (Riedl, 1954) | [with synonyms] | w | other taxonomic work | 107 |
| Porrocystis assimilis (Levinsen, 1879) | [with synonyms] | w | other taxonomic work | 110 |
| Ceratopera globulifera (Artois, Vermin & Schockaert, 2000) | [with synonyms] | w | primary taxonomic authority (describer) | 105-106, Fig. 3 |
| Messoplana globulifera Artois, Vermin & Schockaert, 2000 | | w | latest taxonomic authority | 105-106, Fig. 3 |
| Ceratopera minuta (Artois, Vermin & Schockaert, 2000) | [with synonyms] | w | primary taxonomic authority (describer) | 106, Figs. 4A, 4B |
| Messoplana minuta Artois, Vermin & Schockaert, 2000 | | w | latest taxonomic authority | 106, Figs. 4A, 4B |
| Ceratopera spiralis (Artois, Vermin & Schockaert, 2000) | [with synonyms] | w | primary taxonomic authority (describer) | 107, Figs. 4C, 4D |
| Messoplana spiralis Artois, Vermin & Schockaert, 2000 | | w | latest taxonomic authority | 107, Figs. 4C, 4D |