Mammal
Phenacodus
It is one of the first known hoofed mammals.
Phenacodus allows us to peer into an early stage of hoofed mammals.
Three stages. One companion.
Game artwork


AI-generated, stylized game illustrations. These designs and growth stages are imaginative, not scientific reconstructions.
Phenacodus at a glance
- Diet
- Mainly herbivorous
- Its low-cusped teeth are consistent with processing plant foods.
- When it lived
- Paleogene
- Group
- Phenacodontidae
- Phenacodontids
- Fossil locations
- Wyoming
- Places where fossils have been found
Beyond the game
The real Phenacodus
It represents an early phase in the evolution of hoofed mammals. Its fossils cover the end of the Paleocene and part of the Eocene, long before modern faunas of large herbivores.
It is one of the first known hoofed mammals. Its history predates many of the large herbivore faunas familiar today. Hooves are part of a wide variety of forms, not a single animal model.
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.
- Phenacodus
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.
- Phenacodus
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.
- Phenacodontidae
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.
- Mammals with debated relationships
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.