Family Diplomystidae Eigenman 1890 (catfish)
Actinopteri - Siluriformes - Diplomystidae
Parent taxon: Diplomystoidei according to R. Betancur et al. 2013
See also Casier 1966, Cione 1987, Jordan 1963, Martinelli and Forasiepi 2004 and Nelson et al. 2016
Sister taxa: none
Subtaxa: Diplomystes
Ecology: nektobenthic carnivore
Distribution:
• Cretaceous of Argentina (3 collections)
Total: 3 collections each including a single occurrence