†tribe Pterotrigoniini van Hoepen 1929 (clam)
Bivalvia - Trigoniida - Megatrigonioidae
Parent taxon: Pterotrigoniinae according to J. G. Carter et al. 2011
Sister taxa: Linotrigoniini, Paulckella, Pseudomyophorella, Pterotrigonia, Scabrotrigoniini
Subtaxa: Eurotrigonia Haumurigonia Incomatiella Mangyschlakella Tamuragonia
Ecology: facultatively mobile infaunal suspension feeder
Distribution:
• Cretaceous to Paleogene of Argentina (1 collection)
• Cretaceous of Argentina (42), France (7), Japan (12), Mexico (1), Mozambique (1), New Zealand (15), Serbia (1), Switzerland (18), Ukraine (1), the United Kingdom (19), United States (1: Arizona)
Total: 119 collections including 126 occurrences