Plateosaurus
Plateosaurus is a genus of plateosaurid dinosaur that lived during the Late Triassic epoch of the Triassic period, around 214 to 204 million years ago, in what is now Central and Northern Europe. Plateosaurus is a basal (early) sauropodomorph dinosaur, a so-called "prosauropod". The type species is Plateosaurus trossingensis; before 2019, that honor was given to Plateosaurus engelhardti, but it was ruled as undiagnostic by the ICZN. Currently, there are three valid species; in addition to P. trossingensis, P. longiceps and P. gracilis are also known. However, others have been assigned in the past, and there is no broad consensus on the species taxonomy of plateosaurid dinosaurs. Similarly, there are a plethora of synonyms at the genus level.

FunkMonk · CC BY-SA 3.0 · via Wikipedia/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
- PlateosauridaePBDB
- Diet
- herbivorePBDB
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Diapsida
- Length
- 7 mWikidata
Time the record covers
At least 9.7 million years on record.
The record covers at least 211.18 Mya to 201.4 Mya. No occurrence read is dated outside 237 Mya to 199.5 Mya.
36 occurrences of Plateosaurus 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
36 occurrencesThese 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
15 formations
- Löwenstein Formation · Keuper Group10
- Trossingen Formation · Keuper Group8
- Klettgau Formation · Keuper Group3
- Marnes irisées supérieures Formation2
- Ørsted Dal Formation · Fleming Fjord Group1
- Grès à Avicula contorta Formation1
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The named rock units Plateosaurus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 2 occurrences have no formation on record, which is common for older literature.
Plateosaurus and its relatives
Late TriassicWhere Plateosaurus and its relatives were recorded in the Late Triassic.
Found in the same rock
129 taxa- Theropoda6 sites
- Prosauropoda5 sites
- Liliensternus4 sites
- Proganochelys quenstedtii4 sites
- Nemacanthus monilifer3 sites
- Aetosaurus ferratus2 sites
- Gyrolepis albertii2 sites
- Hybodus2 sites
- Lepidotes2 sites
- Lissodus minimus2 sites
- Nicrosaurus meyeri2 sites
- Polyacrodus cloacinus2 sites
- Sargodon tomicus2 sites
- Suchia2 sites
- Acrodus1 site
- Actinopterygii1 site
- Aetosauria1 site
- Aetosaurus1 site
- Anatina praecursor1 site
- Apatosuchus orbitoangulatus1 site
- Archosauriformes1 site
- Birgeria1 site
- Birgeria acuminata1 site
- Brachyzostrodon1 site
The Paleobiology Database records 31 sites for Plateosaurus, 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
26 references- Trias-Dinosaurier Europas [European Triassic dinosaurs]4
- The prosauropod dinosaur Plateosaurus Meyer, 1837 (Saurischia: Sauropodomorpha; Upper Triassic). II. Notes on the referred species3
- A new massopodan sauropodomorph from Trossingen Formation (Germany) hidden as ‘Plateosaurus’ for 100 years in the historical Tübingen collection2
- Tracing SEEMANN’s dinosaur excavation in the Upper Triassic of Trossingen: his field notes and the present status of the material2
- Plateosaurus engelhardti Meyer, 1837 (Dinosauria: Sauropodomorpha) aus dem Feuerletten (Mittelkeuper; Obertrias) von Bayern2
- Prosauropod dinosaur Sellosaurus gracilis (Upper Triassic, Germany): third sacral vertebra as either a dorsosacral or a caudosacral2
- Dinosaurierfunde in Niedersachsen [Dinosaur finds in Lower Saxony]2
- A Late Triassic dinosaur bone, offshore Norway1
- The species taxonomy of the sauropodomorph dinosaurs from the Löwenstein Formation (Norian, Late Triassic) of Germany1
- Prosauropod dinosaurs from the Upper Triassic of Germany1
- The prosauropod dinosaur Plateosaurus (Dimodosaurus) poligniensis (Pidancet & Chopard, 1862) (Upper Triassic, Poligny, France)1
- Amphibian and reptile remains from the Upper Triassic of Saint-Nicolas-de-Port (eastern France) and their biostratigraphic significance1
Each of the 36 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. 14 further references are not listed. 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 content3
Picture of Plateosaurus
- Source
- Wikipedia/Commons
- Credit
- FunkMonk
- Licence
- CC BY-SA 3.0
- Commercial use
- the licence allows it
Structured light scan
- Source
- MorphoSource
- Licence
- In Copyright
- Commercial use
- cannot be read from the licence given — check the record
- Specimen
- Plateosaurus trossingensis · nhmw:uncatalogued
3D model
- Source
- Sketchfab
- Licence
- CC Attribution-NonCommercial
- Commercial use
- the licence does not allow it
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 itPlateosauridae through timeFormations of the Late TriassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Meyer 1837