Insecta - Coleoptera - Chrysomelidae
Synonyms: Oedionychini Chapuis 1875, Oedionychites Chapuis 1875
Full reference: E. Newman. 1834. Attempted division of British insect into natural orders. The Entomological Magazine 2:379-431
Parent taxon: Galerucinae according to A. Bukejs et al. 2020
See also Bouchard et al. 2011
Sister taxa: none
Subtaxa: Wanderbiltiana
Ecology:
Distribution:
• Quaternary of Canada (1: British Columbia collection), France (1), the Russian Federation (2), Ukraine (1), the United Kingdom (5), United States (3: Pennsylvania, Washington)
• Blancan of United States (1: Texas)
• Miocene of China (1), the Dominican Republic (1), Mexico (1), Spain (1)
• Oligocene of France (3), Germany (1)
• Eocene of Denmark (1), France (1), Germany (1), India (1), the Russian Federation (5), Ukraine (1), United States (1: Colorado)
• Paleocene of France (1)
Total: 34 collections including 52 occurrences