Subfamily Trigonidiinae Saussure 1874 (grasshopper)
Insecta - Orthoptera - Trigonidiidae
Parent taxon: Trigonidiidae according to L. Desutter-Grandcolas et al. 2021
See also Chintauan-Marquier et al. 2016
Sister taxa: Abanaxipha, Birmaninemobius, Curvospurus, Cyrtoxipha, Nemobiinae, Palaeotrigonidium, Qiongqi, Tricalcaratus
Subtaxa: Trigonidiini
Ecology: fast-moving ground dwelling herbivore
Distribution:
• Quaternary of Tanzania (1 collection)
• Miocene of the Dominican Republic (2)
Total: 3 collections including 4 occurrences