Chondrichthyes - Anachronistiformes - Anachronistidae
Full reference: C. J. Duffin and D. J. Ward. 1983. Neoselachian sharks' teeth from the Lower Carboniferous of Britain and the Lower Permian of the USA. Palaeontology 26(1):93-110
Parent taxon: Anachronistiformes according to A. O. Ivanov and C. J. Duffin 2024
See also Duffin and Ward 1983, Ginter et al. 2010, Ivanov 1999 and van der Laan 2019
Sister taxa: none
Subtaxa: Amaradontus Cooleyella Ginteria Gunnellia Reifella Turovella
Type: Anachronistes
Ecology: nektonic carnivore
Distribution:
• Permian of Oman (2 collections), the Russian Federation (6), United States (14: Nevada, Texas)
• Carboniferous of the Russian Federation (5), the United Kingdom (2), United States (7: Colorado, Kansas, Missouri, Nebraska, Oklahoma)
Total: 36 collections including 50 occurrences