| Artioposthia gramnicola (Steel, 1900) | | w | primary taxonomic authority (describer) | |
| Artioposthia scaphoidea (Steel, 1900) | | w | primary taxonomic authority (describer) | |
| Australopacifica arenicola (Steel, 1900) | | w | primary taxonomic authority (describer) | |
| Australopacifica fuscodorsalis (Steel, 1900) | | w | primary taxonomic authority (describer) | |
| Australopacifica graminicola (Steel, 1900) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Australopacifica lyra (Steel, 1900) | | w | primary taxonomic authority (describer) | |
| Australopacifica melanochroa (Steel, 1900) | | w | primary taxonomic authority (describer) | |
| Australopacifica scaphoidea (Steel, 1900) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Fletchamia fuscodorsalis (Steel, 1900) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Fletchamia mediolineata simularis (Steel, 1900) | [with synonyms] | w | primary taxonomic authority (describer) | 577-579 |
| Lenkunya arenicola (Steel, 1900) | [with synonyms] | w | primary taxonomic authority (describer) | |
| Parakontikia lyra (Steel, 1900) | | w | primary taxonomic authority (describer) | |
| Parakontikia melanochroa (Steel, 1900) | | w | primary taxonomic authority (describer) | |
| Tasmanoplana tasmaniana flavicincta (Steel, 1900) | | w | primary taxonomic authority (describer) | |
| Geoplana arenicola Steel, 1900 | | w | primary taxonomic authority (describer) | |
| Geoplana fuscodorsalis Steel, 1900 | | w | primary taxonomic authority (describer) | 564; Pl. xxxiv., fig. 1 |
| Geoplana graminicola Steel, 1900 | | w | primary taxonomic authority (describer) | 566-567 |
| Geoplana melanochroa Steel, 1900 | | w | primary taxonomic authority (describer) | 566, Pl. xxxiv., fig. 3 |
| Geoplana simularis Steel, 1900 | | w | primary taxonomic authority (describer) | 577-579 |
| Geoplana mediolineata Dendy, 1891 | | w | other taxonomic work | |
| Geoplana dovei Steel, 1900 | | w | other taxonomic work | |
| Geoplana lyra Steel, 1900 | | w | other taxonomic work | |
| Geoplana elegans (2) Steel, 1897 | | w | other taxonomic work | 567 |
| Geoplana trifasciata Steel, 1897 | | w | other taxonomic work | |
| Kontikia lyra (Steel, 1900) | [with synonyms] | w | primary taxonomic authority (describer) | 95 |
| Kontikia melanochroa (Steel, 1900) | [with synonyms] | w | primary taxonomic authority (describer) | 95 |