Tetragonopterinae
Children
| Taxon |
|---|
| Orthospinus |
| Tetragonopterus |
| Total 2 |
Species
| Nomenclature | Year |
|---|---|
| Orthospinus franciscensis | 1914 |
| Tetragonopterus chalceus | 1829 |
| Tetragonopterus franciscoensis | 2016 |
| Total 3 | |
Classification
- Kingdom Animalia
- Phylum Chordata
- Class Actinopteri
- Order Characiformes
- Family Characidae
- Subfamily Tetragonopterinae