Sciuravidae
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
- RodentiaPBDB
- Diet
- herbivorePBDB, for Rodentia
- Life habit
- ground dwellingPBDB, for Rodentia
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Eutheria
Time the record covers
At least 14 million years on record.
The record covers at least 51.1 Mya to 37 Mya. No occurrence read is dated outside 56 Mya to 27.3 Mya.
292 occurrences of Sciuravidae 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
292 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
30 formations
- Bridger Formation80
- Friars Formation · La Jolla Group37
- Willwood Formation31
- Wasatch Formation26
- Wind River Formation23
- Devil's Graveyard Formation12
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The named rock units Sciuravidae has been recovered from, largest first. Drawn where the rock is now, not where it formed. 6 further formations hold fewer occurrences each and are not listed. 5 occurrences have no formation on record, which is common for older literature.
Sciuravidae and its relatives
EoceneWhere Sciuravidae and its relatives were recorded in the Eocene.
Found in the same rock
1,073 taxa- Sciuravus nitidus69 sites
- Omomys carteri52 sites
- Hyopsodus45 sites
- Sciuravus powayensis45 sites
- Paramys copei42 sites
- Herpetotherium knighti41 sites
- Microparamys minutus41 sites
- Knightomys depressus36 sites
- Hyopsodus minusculus33 sites
- Microsyops elegans33 sites
- Paramys excavatus33 sites
- Coryphodon31 sites
- Metanoiamys agorus30 sites
- Hyrachyus29 sites
- Crypholestes vaughni28 sites
- Diacodexis27 sites
- Hyopsodus paulus26 sites
- Viverravus26 sites
- Patriolestes novaceki24 sites
- Uintasorex montezumicus24 sites
- Notharctus robinsoni23 sites
- Phenacolemurinae23 sites
- Peradectes22 sites
- Phenacodus vortmani22 sites
The Paleobiology Database records 221 sites for Sciuravidae, 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
67 references- Mammalian Fauna From the Lower Bridger Formation (Bridger A, Early Middle Eocene) of the Southern Green River Basin, Wyoming37
- Summary of known occurrences of terrestrial vertebrates from Eocene strata of southern California23
- Eocene mammal faunas of San Diego County22
- Synonymies and reidentifications of North American fossil mammals19
- Revision of the Wind River faunas, early Eocene of central Wyoming. Part 5. Geology and biostratigraphy of the upper part of the Wind River Formation, northeastern Wind River Basin17
- Faunal Zonation of the Willwood Formation in the Central Bighorn Basin, Wyoming16
- Geology and mammalian paleontology of the New Fork-Big Sandy area, Sublette County, Wyoming16
- Early Eocene rodents from the San Jose Formation, San Juan Basin, New Mexico10
- The stratigraphy and paleontology of Bridger A9
- Earliest Tertiary evolution and radiation of rodents in North America8
- Magnetostratigraphy across the Wasatchian-Bridgerian boundary (early to middle Eocene) in the western Green River Basin, Wyoming6
- Pauromys and other small Sciuravidae (Mammalia: Rodentia) from the middle Eocene of Texas6
Each of the 292 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. 55 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 Sciuravidae
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
No 3D scan of Sciuravidae 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.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itRodentia through timeFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Miller and Gidley 1918