| | | | Kind of type | Full locality |
| | | | [not recorded as a type] | Southern South America, Argentina South, Neuquén: Piedra del Aguila, La Pintada |
| | | | [not recorded as a type] | Southern South America, Argentina South, Neuquén: Pampa de Telhué |
| | | | [not recorded as a type] | Southern South America, Argentina South, Neuquén: Laguna Blanca |
| | | | [not recorded as a type] | Southern South America, Argentina South, Neuquén: Zapala |
| | | | [not recorded as a type] | Southern South America, Argentina South, Neuquén: Paso Flores |
| | | | [not recorded as a type] | Southern South America, Argentina South, Neuquén: Cº Marucho |
| | | | [not recorded as a type] | Southern South America, Argentina Northwest, Mendoza: Malargüe, Zona Payén |
| | | | [not recorded as a type] | Southern South America, Argentina South, Neuquén: Laguna Blanca |
| | | | [not recorded as a type] | Southern South America, Argentina South, Neuquén: Lago Huechulafquen. Lanin National Park |
| | | | [not recorded as a type] | Southern South America, Argentina South, Santa Cruz: (Este de Elena, Norte de Cmte. Luis Piedrabuena ) |
| | | | [not recorded as a type] | Southern South America, Argentina South, Neuquén: Paso Cordoba |
| | | | [not recorded as a type] | Southern South America, Argentina South, Neuquén: Pampa Loncopue |
| | | | [not recorded as a type] | Southern South America, Argentina South, Chubut: Gualjaina |
| | | | [not recorded as a type] | Southern South America, Argentina South, Neuquén: Paso Cordoba |
| | | | holotype of species Tetrixocephalus willemsei Gurney & Liebermann, 1963 | Southern South America, Argentina South, Neuquén: Laguna Blanca |
| | | | allotype of species Tetrixocephalus willemsei Gurney & Liebermann, 1963 | Southern South America, Argentina South, Neuquén: Laguna Blanca |
