Species
Edaphosaurus boanerges
Edaphosaurus boanergesEdaphosaurus boanerges roamed Early Permian river valleys and swampy lowlands as one of the earliest large herbivorous synapsids. Its high dorsal sail featured unique lateral crossbars along each elongated neural spine, functioning in thermoregulation and visual communication. A compact skull housed extensive tooth plates across the palate and lower jaws, allowing it to pulverize tough horsetails and seed ferns inside an expansive fermenting gut.
FossilHerbivore
—observations
—countries
—peak records
ExtinctConservation statusIUCN Red List categoriesLCNTVUENCREWEXExtinctRed List categories, explained →
Diet & preyHorsetails, Seed ferns, Cordaites
Predators
- Dimetrodon
- Eryops
ThreatsPredation by apex sphenacodontids and regional climate drying
HabitatsPermian floodplains, riparian woodlands, and wetland deltas
Life spanUnknown (estimated 15–25 years)
Classification
- FamilyEdaphosauridae
- SpeciesEdaphosaurus boanerges
Range data is not available yet.
Interaction riskLow
- Low
- Moderate
- High
- Very high
- Why interaction risk is low
- Extinct prehistoric species known only from fossil remains.
Responsible observation
- Museum Viewing: Inspect mounted fossil skeletons to observe the unique crossbars jutting out from its sail spines.
- Dental Examination: Look for the broad palatal tooth pavements, which distinguish herbivorous edaphosaurs from carnivores.
Apex Predator H. Zell / CC BY-SA 3.0 · cc-by-sa
Competitor Jonathan Chen / CC BY-SA 4.0 · cc-by-sa
Close Relative Jonathan Chen / CC BY-SA 4.0 · cc-by-sa
Close Relative Dmitry Bogdanov / CC BY 3.0 · cc-by
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