| | | Kind of type | Full locality |
| | | unspecified primary type of synonym Acridium ambulans Erichson, 1842 | Australia, Tasmania: Woolnorth |
| | | holotype of synonym Phaulacridium robustum Sjöstedt, 1932 | Australia, New South Wales, Australian Capital Territory: Canberra, Black Mountain |
| | | holotype of species Phaulacridium vittatum (Sjöstedt, 1920) | Australia |
| | | syntype of synonym Biformalia gemini Sjöstedt, 1920; lectotype of synonym Biformalia gemini Sjöstedt, 1920 | Australia |
| | | unspecified primary type of synonym Phaulacridium intermedium Sjöstedt, 1932 | Australia, South Australia: Mount Lofty |
| | | holotype of synonym Trigoniza australiensis Bolívar, 1898 | Australia, New South Wales: Sydney |
| | | syntype of synonym Trigoniza manca Bolívar, 1898; lectotype of synonym Trigoniza manca Bolívar, 1898 | Australia, Tasmania: Launceston |
| | | syntype of synonym Biformalia gemini Sjöstedt, 1920; paralectotype of synonym Biformalia gemini Sjöstedt, 1920 | Australia |
| | | syntype of synonym Biformalia gemini Sjöstedt, 1920; paralectotype of synonym Biformalia gemini Sjöstedt, 1920 | Australia |