Mammal
Megistotherium
Its classification remains disputed: some authors consider it part of Hyainailouros.
Megistotherium was known from a nearly complete skull, but some associated bones turned out to be from another animal.
Three stages. One companion.
Game artwork


AI-generated, stylized game illustrations. These designs and growth stages are imaginative, not scientific reconstructions.
Megistotherium at a glance
- Diet
- Carnivore
- It is interpreted as a consumer of other animals. Hunting and scavenging are not mutually exclusive behaviors.
- When it lived
- Neogene
- Group
- Hyaenodonta
- Hyaenodonts
- Fossil locations
- Egypt, Namibia
- Places where fossils have been found
Beyond the game
The real Megistotherium
Its name was based on a nearly complete skull found in Libya in 1963. Some bones in the body initially attributed to it turned out to belong to another mammal, limiting reconstruction.
Its classification remains disputed, with some authors placing it in Hyainailouros. That correction limits how much of its body can be reconstructed; knowing the skull does not settle every question about the genus.
Hyaenodonts were predatory mammals from an extinct group, separate from modern carnivorans such as cats, dogs, and hyenas.
Fossil discoveries
Selected fossil records · present-day map
Map references
Map: Natural Earth, public domain. Fossil records: linked collections and publications.A note on the science
Its classification remains disputed, with some authors placing it in Hyainailouros. That correction limits how much of its body can be reconstructed; knowing the skull does not settle every question about the genus.
Sources & text credits
Explore the references behind this profile.
- Megistotherium
Wikipedia contributors · Spanish source
Educational text adapted and translated from this article by Wikipedia contributors. The revision link, when captured in the source catalogue, identifies the source version.
- Megistotherium
Wikipedia contributors · English source
Educational text adapted and translated from this article by Wikipedia contributors. The revision link, when captured in the source catalogue, identifies the source version.
- Hyaenodonta
Wikipedia contributors · English source
Educational text adapted and translated from this article by Wikipedia contributors. The revision link, when captured in the source catalogue, identifies the source version.
Educational text adapted in English from the existing Wikipedia-backed Dinosgacha catalogue and linked articles by Wikipedia contributors.
Existing English translations have been selected and arranged for this encyclopedia. Repeated period and diet text is omitted where those fields already carry it. Unknown facts remain unfilled; unreviewed geological age phrases are omitted and period labels replace numerical ages.
The adapted educational text is available under CC BY-SA 4.0. This text license does not apply to the game illustrations.