Pampadromaeus
Pampadromaeus is an extinct genus of basal sauropodomorph dinosaurs known from the Late Triassic (Carnian) Santa Maria Formation of the Paraná Basin in Rio Grande do Sul, southern Brazil.

Maurissauro · CC BY-SA 4.0 · 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
- SaturnaliidaePBDB
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Diapsida
Time the record covers
At most 32 million years on record.
Every occurrence read is dated to somewhere between 237 Mya and 205.7 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
3 occurrences of Pampadromaeus on record, most of them in the Late Triassic. 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
3 occurrences- Late Triassic100%
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
1 formation
- Santa Maria Formation · Rosário do Sul Group3
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The named rock units Pampadromaeus has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Pampadromaeus and its relatives
Late TriassicWhere Pampadromaeus and its relatives were recorded in the Late Triassic.
Found in the same rock
11 taxa- Exaeretodon riograndensis2 sites
- Bagualosaurus agudoensis1 site
- Clevosaurus hadroprodon1 site
- Dinosauria1 site
- Dinosauriformes1 site
- Dynamosuchus collisensis1 site
- Hyperodapedon1 site
- Sauropodomorpha1 site
- Stenoscelida aurantiacus1 site
- Trucidocynodon1 site
- Trucidocynodon riograndensis1 site
The Paleobiology Database records 2 sites for Pampadromaeus, and this reads all of them. The number is how many of those sites it was catalogued from too.
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
3 references- A new clevosaurid from the Triassic (Carnian) of Brazil and the rise of sphenodontians in Gondwana1
- The femoral anatomy of Pampadromaeus barberenai based on a new specimen from the Upper Triassic of Brazil1
- New stem-sauropodomorph (Dinosauria, Saurischia) from the Triassic of Brazil1
Each of the 3 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. Each entry links to doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content1

Picture of Pampadromaeus
- Source
- Wikidata/Commons
- Credit
- Maurissauro
- Licence
- CC BY-SA 4.0
- Commercial use
- the licence allows it
No 3D scan of Pampadromaeus was found in Sketchfab.
Smithsonian Open Access and MorphoSource were not reached for this taxon, so this list is what the others held rather than everything there is.
The description on this site
- Licence
- CC BY-SA 4.0
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itSaturnaliidae through timeFormations of the Late TriassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Cabreira et al. 2011