†family Crassonotidae Kriwet and Klug 2012 (elasmobranch)

Chondrichthyes - Hexanchiformes - Crassonotidae

Parent taxon: Hexanchiformes according to G. Guinot et al. 2014

Sister taxa: Chlamydoselachidae, Heptranchidae, Hexanchidae, Hexanchoidei, Komoksodontidae, Orthacodidae, Paraheptranchias, Paranotidanus

Subtaxa: Pachyhexanchus

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Ecology: nektonic carnivore

Distribution:

• Cretaceous of France (2 collections), Germany (1), Ukraine (1)

Total: 4 collections each including a single occurrence

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