Chondrichthyes - Hybodontiformes - Pseudodalatiidae
Full reference: W. E. Reif. 1978. Tooth enameloid as a taxonomic criterion 2. Is "Dalatias" barnstonensis Sykes, 1971 (Triassic, England) a squalomorphic shark?. Neues Jahrbuch für Geologie und Paläontologie, Monatshefte 1978(1):42-58
Parent taxon: Hybodontiformes according to W. E. Reif 1978
See also Botella et al. 2009 and Nelson et al. 2016
Sister taxa: Cassisodus, Doratodus, Hamiltonichthys, Hubeiodus, Hybodontoidea, Mesodmodus, Omanoselache, Onychoselache, Ptychodontidae, Reesodus, Steinbachodontidae, Teresodus
Subtaxa: Pseudodalatias
Ecology: nektonic carnivore
Distribution:
• Triassic of Belgium (4 collections), France (5), Italy (7), the Netherlands (1), Spain (14), the United Kingdom (9)
Total: 40 collections each including a single occurrence