Myledaphus

Myledaphus
Temporal range:
Myledaphus bipartitus
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Chondrichthyes
Subclass: Elasmobranchii
Order: Rhinopristiformes
Family: Rhinobatidae
Genus: Myledaphus
Cope, 1876
Type species
Myledaphus bipartitus
Cope, 1876
Other species
  • Myledaphus tritus
    Nessov in Nessov & Udovitschenko, 1986
  • Myledaphus pustulosus
    Cook, Newbrey, Brinkman, & Kirkland, 2014
  • Myledaphus araucanus
    Otero, 2019

Myledaphus is an extinct genus of guitarfish. It currently contains four valid species found in North America (M. bipartitus, M. pustulosus), South America (M. araucanus), and Central Asia (M. tritus). It is confirmed to have lived during the Late Cretaceous, with possible occurrences in the Paleocene and early Eocene. While the genus is mostly known from teeth, two partial skeletons of M. bipartitus have been found in the Dinosaur Park Formation of Alberta.