| | | Kind of type | Full locality |
| | | holotype of species Bolidorhynchus magnus (Giglio-Tos, 1897) | Southern South America, Argentina Northwest, Jujuy: San Lorenzo |
| | | unspecified primary type of synonym Cephalocoema obtusa Giglio-Tos, 1897 | Southern South America, Argentina Northwest, Jujuy |
| | | holotype of synonym Cephalocoema caizana Giglio-Tos, 1897 | Western South America, Bolivia, Potosí: Caiza |
| | | holotype of synonym Cephalocoema gigantea Giglio-Tos, 1897 | Southern South America, Argentina Northwest, Jujuy: San Lorenzo |