Tribe Triaenodontini Bonaparte 1838 (requiem shark)
Chondrichthyes - Carcharhiniformes - Carcharhinidae
Parent taxon: Carcharhininae according to A. Noubhani and H. Cappetta 1997
Sister taxa: Carcharhinini, Rhizoprionodontini
Subtaxa: Abdounia
Ecology: nektonic carnivore
Distribution:
• Eocene of Antarctica (1 collection), Argentina (2), Chile (1), Egypt (23), Jordan (1), Morocco (9), the Russian Federation (3), Senegal (1), Togo (1), Ukraine (3), the United Kingdom (12), United States (34: Alabama, Arkansas, California, Georgia, Louisiana, Mississippi, South Carolina, Texas, Virginia), Uzbekistan (3), Western Sahara (3)
• Paleocene of Algeria (1), Morocco (7), United States (1: Mississippi)
Total: 106 collections including 146 occurrences