Trogosus grangeri
via iDigBio · via iDigBio. 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
- TrogosusPBDB
- Diet
- herbivorePBDB, for Tillodontia
- Life habit
- ground dwellingPBDB, for Tillodontia
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Eutheria
Time the record covers
At most 5.2 million years on record.
Every occurrence read is dated to somewhere between 51.1 Mya and 45.9 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
5 occurrences of Trogosus grangeri on record, most of them in the Eocene. 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- Eocene100%
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
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The named rock units Trogosus grangeri has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Trogosus grangeri and its relatives
EoceneWhere Trogosus grangeri and its relatives were recorded in the Eocene.
Found in the same rock
59 taxa- Hyopsodus paulus4 sites
- Hyracotherium vasacciense4 sites
- Megadelphus lundeliusi4 sites
- Palaeosyops fontinalis4 sites
- Helaletes nanus3 sites
- Hyrachyus modestus3 sites
- Knightomys huerfanensis3 sites
- Microsyops scottianus3 sites
- Thisbemys perditus3 sites
- Viverravus gracilis3 sites
- Antiacodon pygmaeus2 sites
- Bunophorus sinclairi2 sites
- Glyptosaurus sylvestris2 sites
- Knightomys depressus2 sites
- Mesonyx obtusidens2 sites
- Notharctinae2 sites
- Oodectes herpestoides2 sites
- Paramys copei2 sites
- Quadratomus grandis2 sites
- Trionychidae2 sites
- Uintanius rutherfurdi2 sites
- Viverravus sicarius2 sites
- Absarokius metoecus1 site
- Apatemyidae1 site
The Paleobiology Database records 5 sites for Trogosus grangeri, 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
1 referenceEach 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. Each entry links to the Paleobiology Database's own record for the work.
Media and terms
Media content2
Picture of Trogosus grangeri
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
CT scan
- Source
- MorphoSource
- Licence
- In Copyright
- Commercial use
- cannot be read from the licence given — check the record
- Specimen
- Trogosus grangeri · amnh:fm:17008
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 itTrogosus through timeFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Gazin 1953