†family Euthacanthidae Berg 1940 (spiny fish)
Acanthodii - Climatiiformes - Euthacanthidae
Parent taxon: Climatiiformes according to R. van der Laan 2019
See also Nelson et al. 2016 and Newman et al. 2011
Sister taxa: Brochoadmonidae, Cassidiceps, Climatiidae, Gyracanthidae, Hanilepis, Pruemolepis, Vesperaliidae
Subtaxa: Euthacanthus
Type: Euthacanthus
Ecology: nektonic carnivore
Distribution:
• Devonian of the United Kingdom (5 collections)
Total: 5 collections each including a single occurrence