Synapsid
Inostrancevia
It is known from several skulls and two nearly complete skeletons.
Inostrancevia was one of the large predators of the Permian, before the time of the giant dinosaurs.
Three stages. One companion.
Game artwork


AI-generated, stylized game illustrations. These designs and growth stages are imaginative, not scientific reconstructions.
Inostrancevia 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
- Permian
- Group
- Gorgonopsia
- Gorgonopsians
- Fossil locations
- Russia
- Places where fossils have been found
Beyond the game
The real Inostrancevia
It was a large carnivorous therapsid from the gorgonopsian group. The Russian finds include almost complete skeletons that allowed the study of one of the large predators of the Permian.
Several skulls and two nearly complete skeletons reveal much of its body as well as its head. It belonged to the gorgonopsians, a branch of therapsids separate from the carnivorous dinosaurs that appeared later.
This grouping describes evolutionary relationships. Its members share ancestors; they do not form a chain in which one must turn into another.
Fossil discoveries
Selected fossil records · present-day map
Map references
Map: Natural Earth, public domain. Fossil records: linked collections and publications.Sources & text credits
Explore the references behind this profile.
- Inostrancevia
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.
- Inostrancevia
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.
- Gorgonopsia
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.
- The mammalian lineage
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.