Family Halosauridae (ray-finned fish)
Osteichthyes - Notacanthiformes - Halosauridae
Parent taxon: Notacanthiformes according to R. Betancur et al. 2013
See also David 1943, Fierstine et al. 2012, Jordan 1963, Nelson et al. 2016 and Schwarzhans and Nielsen 2021
Sister taxon: Notacanthidae
Subtaxa: Aldrovandia Enchelurus Halosaurinae Laytonia Laytoniinae
Ecology:
Distribution:
• Miocene of Chile (1 collection), Japan (1), United States (1: California)
• Oligocene of France (1)
• Eocene of United States (1: California)
• Cretaceous of Germany (1), the United Kingdom (4)
Total: 10 collections each including a single occurrence