Dimetrodon natalis

Dmitry Bogdanov · CC BY 3.0 · via Wikidata/Commons. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.
On record
Recorded, not inferred- Sits inside
- DimetrodonPBDB
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Amniota
Time the record covers
At least 6.8 million years on record.
The record covers at least 290.1 Mya to 283.3 Mya. No occurrence read is dated outside 298.9 Mya to 274.4 Mya.
4 occurrences of Dimetrodon natalis on record, most of them in the Permian. Bar height is expected occurrences, not a count: each fossil is spread across the span it is dated to, so a tall narrow bar means tight dating and a low wide one means loose.
When
4 occurrences- Permian100%
These are dates about fossils, not the animal: the record can only begin after it arose and end before it died out, so either end may reach further. Shares are expected occurrences: a fossil dated to a span is counted partly in each period it straddles. More on what this infers.
Found in
4 formations
- Admiral Formation · Wichita Group1
- Nocona Formation · Wichita Group1
- Arroyo Formation · Clear Fork Group1
- Clyde Formation1
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The named rock units Dimetrodon natalis has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Dimetrodon natalis and its relatives
PermianWhere Dimetrodon natalis and its relatives were recorded in the Permian.
Found in the same rock
93 taxa- Dimetrodon limbatus3 sites
- Eryops megacephalus3 sites
- Zatrachys3 sites
- Bolosaurus striatus2 sites
- Diadectes2 sites
- Diadectes sideropelicus2 sites
- Eryops2 sites
- Ophiacodon retroversus2 sites
- Secodontosaurus obtusidens2 sites
- Trimerorhachis2 sites
- Acheloma cumminsi1 site
- Amphiscapha (Cylicioscapha) texana1 site
- Annularia1 site
- Araeoscelis gracilis1 site
- Archeria crassidisca1 site
- Aviculopecten occidentalis1 site
- Bellerophon1 site
- Bolosaurus1 site
- Bolosaurus major1 site
- Brachydectes1 site
- Brachydectes newberryi1 site
- Calamites1 site
- Calamites undulatus1 site
- Callipteridium1 site
The Paleobiology Database records 4 sites for Dimetrodon natalis, and this reads all of them. The number is how many of those sites it was catalogued from too. The 24 sharing the most are listed.
This is not a list of everything alive at the time. It is only what has come out of the same ground as this animal and been written down.
Entered from
4 references- Taphonomy of the Lower Permian Geraldine Bonebed in Archer County, Texas1
- Vertebrate faunal horizons in the Texas Permo-Carboniferous red beds1
- American Permian Vertebrates1
- The Localities and Horizons of Permian Vertebrate Fossils in Texas1
Each of the 4 occurrences read was entered from one of these publications, ordered by how many each accounts for. This is not a search for papers mentioning the name. Entries link to doi.org where the Paleobiology Database holds an identifier, and to its own record where it does not. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content2

Picture of Dimetrodon natalis
- Source
- Wikidata/Commons
- Credit
- Dmitry Bogdanov
- Licence
- CC BY 3.0
- Commercial use
- the licence allows it
Photography scan
- Source
- MorphoSource
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
- Specimen
- Dimetrodon natalis · zmb:MB R:MB.R.6827.1-3
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itDimetrodon through timeFormations of the PermianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Cope 1878)