Aetosaurus ferratus

Jenkins, Farish Alston · CC BY 4.0 · via GBIF. 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
- AetosaurusPBDB
- Diet
- herbivorePBDB, for Aetosauria
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Diapsida
Time the record covers
At most 22 million years on record.
Every occurrence read is dated to somewhere between 227.3 Mya and 205.7 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
5 occurrences of Aetosaurus ferratus 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
5 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
3 formations
- Löwenstein Formation · Keuper Group3
- Ørsted Dal Formation · Fleming Fjord Group1
- Zorzino Limestone Formation1
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The named rock units Aetosaurus ferratus has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Aetosaurus ferratus and its relatives
Late TriassicWhere Aetosaurus ferratus and its relatives were recorded in the Late Triassic.
Found in the same rock
40 taxa- Theropoda3 sites
- Acanthinopus gibbosus1 site
- Acanthochirana norica1 site
- Aeger1 site
- Apatosuchus orbitoangulatus1 site
- Archaeopalinurus levis1 site
- Bergamodactylus wildi1 site
- Coelophysoidea1 site
- Cyclotosaurus posthumus1 site
- Dandya ovalis1 site
- Dapedium noricum1 site
- Diphydontosaurus1 site
- Dusa longipes1 site
- Efraasia minor1 site
- Eudimorphodon ranzii1 site
- Gerrothorax pulcherrimus1 site
- Gibbodon cenensis1 site
- Glaessnericaris dubia1 site
- Langobardisaurus pandolfii1 site
- Legnonotus krambergeri1 site
- Leiothorax triasicus1 site
- Microcaris minuta1 site
- Mystriosuchus1 site
- Nicrosaurus meyeri1 site
The Paleobiology Database records 5 sites for Aetosaurus ferratus, 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- Osteology of the small archosaur Aetosaurus from the Upper Triassic of Germany2
- Late Triassic continental vertebrates and depositional environments of the Fleming Fjord Formation, Jameson Land, East Greenland1
- Aetosaurus (Reptilia: Thecodontia) from the Upper Triassic (Norian) of Cene near Bergamo, Italy, with a revision of the genus1
- Aetosaurus crassicauda n. sp. nebst Beobachtungen über das Becken der Aetosaurier [Aetosaurus crassicauda n. sp. together with observations on the pelvis of aetosaurs]1
Each of the 5 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 Aetosaurus ferratus
- Source
- GBIF
- Credit
- Jenkins, Farish Alston
- Licence
- CC BY 4.0
- 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
- Aetosaurus ferratus · smns:z-herp:SMNS 5770
Smithsonian Open Access was not reached for this taxon, so this list is what the others held rather than everything there is.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itAetosaurus through timeFormations of the Late TriassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Fraas 1877