Megaloceros giganteus by kana hebi-db3yaov
An artist's illustration of Megaloceros giganteus
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Artiodactyla
Family: Cervidae
Subfamily: Cervinae
Genus: Megaloceros
Brookes, 1828
Referred species
  • Megaloceros antecedens (Leidy, 1869)
  • Megaloceros giganteus (Blumenbach, 1799) (type)
  • Megaloceros luochuanensis (Xue, 1982)
  • Megaloceros pachyosteus
  • Megaloceros savini
  • Megaceros


Most members of the genus were extremely large animals that favored meadows or open woodlands, with most species averaging slightly below 2 meters (6 ft) at the withers. Many of the Mediterranean species, on the other hand, were textbook examples of insular dwarfism, such as the Sardinian (and Corsican; the two were joined for much of the Pleistocene) M. cazioti, which was barely 1 meter tall. The various species of the Cretan genus Candiacervus - the smallest of which, C. rhopalophorus was just 65 centimeters (26 in) high at the shoulder - are sometimes included in Megaloceros as a subgenus.

As the name "Irish Elk" implies, the larger species were somewhat similar in general habitus to the European Elk (Moose) and the American Elk. However, this has by now been shown to be a consequence of their increased size. The actual relationships are with the fallow deer genus Dama, and the genus was part of a Late Neogene Eurasian radiation of fallow deer relatives of which today only 2 taxa remain.(Lister et al. 2005, Hughes et al. 2006)

While most studies place all species in Megaloceros, sometimes the genus is considered more restricted in scope. In the most extreme case, it might be limited to M. antecedens and M. giganteus, the others being separated in Praemegaceros (European lineage) and Sinomegaceros (East Asian lineage). While the latter is probably valid as a subgenus, the former taxon requires more research as to its relationship with Megaloceros sensu stricto and Candiacervus in particular.


In popular culture[]

  • Megaloceros appeared in the final episode of Walking with Beasts as a living creature and as a subfossil.
  • Megaloceros appeared in ARK: Survival Evolved.