Mesacanthidae

Mesacanthidae
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Acanthodii
Order: Acanthodiformes
Family: Mesacanthidae
Moy-Thomas, 1939

Mesacanthidae is a family of fish that existed during the Devonian in Northwestern Europe. It is part of the order Acanthodiformes, and includes the genera of Mesacanthus, Lodeacanthus, Melanacanthus, Teneracanthus, and Promesacanthus.