Apatemys bellulus

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
- ApatemysPBDB
- Diet
- herbivorePBDB, for Apatemyidae
- Life habit
- arborealPBDB, for Apatemyidae
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Apatemyidae
Time the record covers
At least 5.2 million years on record.
The record covers at least 51.1 Mya to 45.9 Mya. No occurrence read is dated outside 56 Mya to 39.7 Mya.
25 occurrences of Apatemys bellulus 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
25 occurrences- Eocene100%
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
7 formations
- Bridger Formation12
- Wind River Formation5
- Willwood Formation2
- Wasatch Formation2
- Aycross Formation2
- San Jose Formation1
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The named rock units Apatemys bellulus has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Apatemys bellulus and its relatives
EoceneWhere Apatemys bellulus and its relatives were recorded in the Eocene.
Found in the same rock
327 taxa- Hyopsodus minusculus10 sites
- Microsyops elegans10 sites
- Sciuravus nitidus8 sites
- Herpetotherium marsupium7 sites
- Hyopsodus paulus7 sites
- Omomys carteri7 sites
- Paramys copei7 sites
- Peradectes chesteri7 sites
- Viverravus gracilis7 sites
- Antiacodon pygmaeus6 sites
- Herpetotherium innominatum6 sites
- Hyrachyus6 sites
- Nyctitherium curtidens6 sites
- Smilodectes mcgrewi6 sites
- Vulpavus canavus6 sites
- Washakius insignis6 sites
- Heptodon calciculus5 sites
- Herpetotherium knighti5 sites
- Miacis latidens5 sites
- Notharctus robinsoni5 sites
- Phenacodus5 sites
- Prolimnocyon antiquus5 sites
- Scenopagus edenensis5 sites
- Thisbemys corrugatus5 sites
The Paleobiology Database records 25 sites for Apatemys bellulus, 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
12 references- Mammalian Fauna From the Lower Bridger Formation (Bridger A, Early Middle Eocene) of the Southern Green River Basin, Wyoming8
- Synonymies and reidentifications of North American fossil mammals3
- 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 Basin3
- Distribution and stratigraphic correlation of upper Paleocene and lower Eocene fossil mammal and plant localities of the Fort Union, Willwood, and Tatman formations, southern Bighorn Basin, Wyoming2
- Geology, Paleontology, and Correlation of Eocene Volcaniclastic Rocks, Southeast Absaroka Range, Hot Springs County, Wyoming2
- Mammals from the earliest Uintan (middle Eocene) Turtle Bluff Member, Bridger Formation, southwestern Wyoming, USA, Part 2: Apatotheria, Lipotyphla, Carnivoramorpha, Condylartha, Dinocerata, Perissodactyla and Artiodactyla1
- Stratigraphy, mammalian paleontology, paleoecology, and age correlation of the Wasatch Formation, Fossil Butte National Monument, Wyoming1
- Magnetostratigraphy across the Wasatchian-Bridgerian boundary (early to middle Eocene) in the western Green River Basin, Wyoming1
- Middle Eocene marsupials (Mammalia) from northeastern Utah and the mammalian fauna from Powder Wash1
- A review of the Proteutheria and Insectivora of the Willwood Formation (Lower Eocene), Bighorn Basin, Wyoming1
- Geology and mammalian paleontology of the New Fork-Big Sandy area, Sublette County, Wyoming1
- The Carnivora and Insectivora of the Bridger Basin, middle Eocene1
Each of the 25 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 Apatemys bellulus
- 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 was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itApatemys through timeFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Marsh 1872