Limnoecus

via iDigBio · CC BY-NC · 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
- LimnoecinaePBDB
- Diet
- omnivorePBDB, for Soricidae
- Life habit
- ground dwellingPBDB, for Soricidae
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Eutheria
Time the record covers
At least 9.7 million years on record.
The record covers at least 18.5 Mya to 8.725 Mya. No occurrence read is dated outside 23.1 Mya to 4.7 Mya.
48 occurrences of Limnoecus on record, most of them in the Miocene. 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
48 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
18 formations
- Barstow Formation18
- Fleming Formation7
- Arikaree Formation3
- Valentine Formation · Ogallala Group2
- Esmeralda Formation2
- Rosebud Formation1
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The named rock units Limnoecus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 3 occurrences have no formation on record, which is common for older literature.
Limnoecus and its relatives
MioceneWhere Limnoecus and its relatives were recorded in the Miocene.
Found in the same rock
604 taxa- Cupidinimus lindsayi15 sites
- Copemys longidens13 sites
- Cupidinimus halli13 sites
- Hypolagus fontinalis12 sites
- Miospermophilus11 sites
- Mojavemys lophatus11 sites
- Perognathus furlongi11 sites
- Perognathus minutus11 sites
- Tamias ateles11 sites
- Camelidae10 sites
- Chiroptera8 sites
- Copemys russelli8 sites
- Geomyoidea8 sites
- Mioheteromyinae8 sites
- Archaeolaginae7 sites
- Charina prebottae7 sites
- Copemys7 sites
- Copemys barstowensis7 sites
- Copemys pagei7 sites
- Perognathinae7 sites
- Mustelidae6 sites
- Mylagaulidae6 sites
- Paradomnina relictus6 sites
- Alphagaulus vetus5 sites
The Paleobiology Database records 48 sites for Limnoecus, 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
23 references- Small mammal fossils from the Barstow Formation, California14
- Paleofaunal survey, collecting, processing, and documentation at locations in the Castor Creek Member, Miocene Fleming Formation, Fort Polk, Louisiana4
- Copemys and the Barstovian/Hemingfordian Boundary4
- Biostratigraphy and biochronology of early Arikareean through late Hemingfordian small mammal faunas from the Nebraska Panhandle and adjacent areas3
- Miocene mammals of the Split Rock area, Granite Mountains basin, central Wyoming3
- Paleofaunal survey, collecting, processing, and documentation at two locations on Fort Polk, Louisiana2
- New non-marine Mollusca from the Esmeralda Formation, Nevada2
- Paleofaunal and paleoenvironmental research on Miocene fossil site TVOR SE on Forlt Polk, Louisiana1
- Rodents (Mammalia) from the Barstovian (Miocene) Anceney local fauna, Montana1
- Miocene biostratigraphy and biochronology of the Dove Spring Formation, Mojave Desert, California, and characterization of the Clarendonian mammal age (late Miocene) in California1
- Stratigraphy and mammalian paleontology of the Ash Hollow Formation (upper Miocene) on the north shore of Lake McConaughy, Keith County, Nebraska1
- Morgan and Pratt, 19881
Each of the 48 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. 11 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 content2

Picture of Limnoecus
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC BY-NC
- Commercial use
- the licence does not allow it
CT scan
- Source
- MorphoSource
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
- Specimen
- Limnoecus sp. · UF:VP:3534
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 itLimnoecinae through timeFormations of the MioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Stirton 1930