Notiosorex
Notiosorex is a genus of shrew from the subfamily Soricinae.

PD-USGov-Interior-NPS · Public Domain · via Wikipedia/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- Also called
- gray shrewPBDB
- Sits inside
- NectogaliniPBDB
- 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 4.6 million years on record.
The record covers at least 4.7 Mya to 11.7 ka. No occurrence read is dated outside 9.4 Mya to 0 Mya.
27 occurrences of Notiosorex on record, most of them in the Pleistocene. 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
27 occurrences- Miocene3%
- Pliocene22%
- Pleistocene67%
- Holocene8%
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
10 formations
- San Diego Formation2
- Rexroad Formation2
- Bidahochi Formation1
- Gila Conglomerate Formation1
- Panaca Formation1
- Palm Spring Formation1
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The named rock units Notiosorex has been recovered from, largest first. Drawn where the rock is now, not where it formed. 15 occurrences have no formation on record, which is common for older literature.
Notiosorex and its relatives
PleistoceneWhere Notiosorex and its relatives were recorded in the Pleistocene.
Found in the same rock
419 taxa- Equus8 sites
- Hemiauchenia8 sites
- Sylvilagus8 sites
- Neotoma7 sites
- Dipodomys6 sites
- Megascapheus bottae6 sites
- Otospermophilus variegatus6 sites
- Perognathus6 sites
- Peromyscus6 sites
- Plesippus simplicidens6 sites
- Antrozous pallidus5 sites
- Camelops5 sites
- Cnemidophorus5 sites
- Neotoma micropus5 sites
- Odocoileus5 sites
- Perognathinae5 sites
- Spermophilus5 sites
- Canis latrans4 sites
- Chaetodipus hispidus4 sites
- Hypolagus ringoldensis4 sites
- Lampropeltis getulus4 sites
- Lepus4 sites
- Lepus californicus4 sites
- Microtus4 sites
The Paleobiology Database records 26 sites for Notiosorex, 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- Magnetic stratigraphy and land mammal biochronology of the nonmarine facies of the Pliocene San Diego Formation, San Diego County, California2
- Papago Springs Cave revisited, part II: vertebrate paleofauna2
- Preliminary Report on a Late Pleistocene Vertebrate Assemblage From Bonita, San Diego County, California2
- Late Pleistocene and early Recent mammals from Fowlkes Cave, southern Culberson County, Texas2
- Logan's Austral Scrubox, a new ovibovine (Mammalia: Artiodactyla: Bovidae) from Muskox Cave, Eddy County, New Mexico1
- New goatlike camelid from the Late Pliocene of Tecopa Lake Basin, California1
- Preliminary taphonomic analyses of the mammalian microfauna.1
- Biostratigraphy of Blancan and Irvingtonian mammals in the Fish Creek-Vallecito Creek section, southern California, and a review of the Blancan-Irvingtonian boundary1
- Late Tertiary basins and vertebrate faunas along the Nevada-Utah border1
- A catalogue of late Quaternary Vertebrates from California: Part Two, Mammals1
- Early Pleistocene (Irvingtonian) mammals from the Seymour Formation, Knox and Baylor Counties, Texas, exclusive of Camelidae1
- Small mammal fossils and correlation of continental deposits, Safford and Duncan basins, Arizona1
Each of the 27 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 content1
Picture of Notiosorex
- Source
- Wikipedia/Commons
- Credit
- PD-USGov-Interior-NPS
- Licence
- Public Domain
- Commercial use
- the licence allows it
No 3D scan of Notiosorex 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.
The description on this site
- Source
- Wikipedia, “Notiosorex”
- Licence
- CC BY-SA 4.0
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itNectogalini through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Baird 1877