Glires

Uncredited · 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
- GliriformesPBDB
- Diet
- insectivorePBDB, for Theria
- Life habit
- scansorialPBDB, for Eutheria
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Eutheria
Time the record covers
At least 57 million years on record.
The record covers at least 57.5 Mya to 11.7 ka. No occurrence read is dated outside 60.9 Mya to 0 Mya.
12,000+ occurrences of Glires on record. The Paleobiology Database records this as a living group. 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
12,000 occurrences readThese 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. The read hit its cap, so every figure above is a floor and the shares are of the occurrences read. More on what this infers.
Found in
at least 336 formations
- Brule Formation · White River Group418
- "unnamed sandstone" Formation289
- Palm Spring Formation287
- Barstow Formation233
- Valentine Formation · Ogallala Group210
- Bridger Formation200
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The named rock units Glires has been recovered from, largest first. Drawn where the rock is now, not where it formed. The read hit its cap, so each count is a floor. 312 further formations hold fewer occurrences each and are not listed. 4,808 occurrences have no formation on record, which is common for older literature.
Found in the same rock
1,257 taxa- Hyopsodus100 sites
- Coryphodon92 sites
- Paramys excavatus68 sites
- Paramys copei66 sites
- Haplomylus speirianus59 sites
- Ectocion osbornianus58 sites
- Diacodexis55 sites
- Phenacodus vortmani55 sites
- Phenacolemurinae48 sites
- Phenacodus47 sites
- Sifrhippus grangeri46 sites
- Didymictis44 sites
- Apheliscus37 sites
- Prototomus37 sites
- Esthonyx bisulcatus36 sites
- Hyracotherium36 sites
- Phenacodus intermedius36 sites
- Prodiacodon tauricinerei35 sites
- Microsyopidae33 sites
- Viverravus33 sites
- Rodentia32 sites
- Thryptacodon antiquus32 sites
- Cantius30 sites
- Esthonyx spatularius28 sites
The Paleobiology Database records at least 670 sites for Glires, and this reads 240 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
at least 1,074 references- Synonymies and reidentifications of North American fossil mammals1,462
- Pleistocene vertebrate faunas of Hungary414
- A review of the biostratigraphy of Pliocene and Pleistocene sediments in the Elsinore Fault Zone, Riverside County, California259
- Biochronology of the Pleistocene deposits at Betfia (Bihor, Romania)250
- Vertebrate biostratigraphy of the Ogallala Group in Nebraska207
- Biostratigraphy of Blancan and Irvingtonian mammals in the Fish Creek-Vallecito Creek section, southern California, and a review of the Blancan-Irvingtonian boundary176
- Rodent faunas of the Mio-Pliocene continental sediments of the Teruel-Alfambra region, Spain174
- Mittelpleistozane Saugetierfaunen aus Mitteleuropa - der Versuch einer biostratigraphischen Zuordnung146
- The Villafranchian mammalian faunas and biochronology of Greece119
- Review of the Miocene Wounded Knee faunas of southwestern South Dakota118
- Rodent stratigraphy of some Miocene fissure fillings in Gargano (prov. Foggia, Italy)113
- Small mammal fossils from the Barstow Formation, California102
Each of the 12,000 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. That read hit its cap, so each count is a floor. 1,062 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 content1

Picture of Glires
- Source
- Wikidata/Commons
- Credit
- nobody named on the record
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
No 3D scan of Glires was found in MorphoSource and Sketchfab.
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 itGliriformes through timeThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Linnaeus 1758)