Pleurolicus sulcifrons

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
- PleurolicusPBDB
- Diet
- browserPBDB, for Geomyidae
- Life habit
- fossorialPBDB, for Geomyidae
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Eutheria
Time the record covers
At least 6.2 million years on record.
The record covers at least 24.7 Mya to 18.5 Mya. No occurrence read is dated outside 29.5 Mya to 16.3 Mya.
10 occurrences of Pleurolicus sulcifrons on record, most of them in the Oligocene. 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
10 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
5 formations
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The named rock units Pleurolicus sulcifrons has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Pleurolicus sulcifrons and its relatives
OligoceneWhere Pleurolicus sulcifrons and its relatives were recorded in the Oligocene.
Found in the same rock
81 taxa- Allomyinae2 sites
- Archaeotherium2 sites
- Capacikala gradatus2 sites
- Castoridae2 sites
- Daphoenus2 sites
- Enhydrocyon stenocephalus2 sites
- Entoptychus basilaris2 sites
- Eporeodon occidentalis2 sites
- Meniscomys hippodus2 sites
- Miohippus2 sites
- Nimravus brachyops2 sites
- Palaeocastor2 sites
- Promerycochoerus superbus2 sites
- Promylagaulinae2 sites
- Agriochoerus guyotianus1 site
- Allomys nitens1 site
- Allomys reticulatus1 site
- Allomys simplicidens1 site
- Alwoodia magna1 site
- Archaeolagus1 site
- Archaeotherium caninus1 site
- Blickomylus galushai1 site
- Canis geismarianus1 site
- Cedromus savannae1 site
The Paleobiology Database records 10 sites for Pleurolicus sulcifrons, 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
6 references- Pleurolicine rodents (Geomyoidea) of the John Day Formation, Oregon, and their relationships to taxa from the early and middle Miocene, South Dakota4
- Stratigraphy and biostratigraphy of the eastern portion of the Wildcat Ridge, western Nebraska2
- Revised chronostratigraphy and biostratigraphy of the John Day Formation (Turtle Cove and Kimberly Members), Oregon, with implications for updated calibration of the Arikareean North American land mammal age1
- Synonymies and reidentifications of North American fossil mammals1
- Rodents from the Zia Sand Miocene of New Mexico1
- Observations on the faunae of the Miocene Tertiaries of Oregon1
Each of the 10 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 content1

Picture of Pleurolicus sulcifrons
- 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 Pleurolicus sulcifrons 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 itPleurolicus through timeFormations of the OligoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Cope 1878