Chondrichthyes - Chimaeriformes - Callorhynchidae
Parent taxon: Chimaeriformes according to B. W. Kent 2018
Sister taxa: Arctacanthus, Chimaeridae, Chimaeroidei, Chimeroidei, Crassidonta, Echinochimaeroidei, Icthypriapus, Myracanthiodei, Myriacanthoidei, Squalorajoidei
Subtaxa: none
Ecology: nektobenthic carnivore
Distribution:
• Pliocene of Australia (2 collections), New Zealand (1)
• Miocene of Australia (2), Peru (1)
• Eocene to Oligocene of Kazakhstan (1)
• Eocene of Antarctica (1), Argentina (1), Chile (1), Italy (1), the United Kingdom (3)
• Paleocene of the Russian Federation (1), United States (11: Alabama, California, Illinois, Maryland, Mississippi, New Jersey, South Carolina, Texas)
• Paleogene of Ukraine (1)
• Cretaceous to Paleogene of Antarctica (1), United States (1: New Jersey)
• Cretaceous of Australia (5), Canada (2: Alberta), France (1), Kazakhstan (4), New Zealand (1), the Russian Federation (15), the United Kingdom (1), United States (33: California, Delaware, Maryland, Minnesota, Mississippi, Montana, New Jersey, North Carolina, North Dakota, South Dakota), Uzbekistan (1)
• Jurassic of France (2), Germany (2), the Russian Federation (1), Spain (2), the United Kingdom (5)
Total: 104 collections including 114 occurrences