| | | Kind of type | Full locality |
| | | [not recorded as a type] | Northern South America, Surinam: Kutari River |
| | | [not recorded as a type] | Northern South America, Surinam: Sipaliwini River |
| | | [not recorded as a type] | Northern South America, Surinam: Werehpai |
| | | [not recorded as a type] | Northern South America, Surinam: Iwana Samu |
| | | [not recorded as a type] | Northern South America, Guyana: Acarai Mountains |
| | | [not recorded as a type] | Northern South America, Guyana: Kamoa River |
| | | holotype of species Chondrosternum triste Beier, 1960 | Northern South America, Guyana: Moraballi Creek, Essequibo River |