Goniacodon levisanus

via iDigBio · CC0 · 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
- GoniacodonPBDB
- Diet
- omnivorePBDB, for Triisodontidae
- Life habit
- scansorialPBDB, for Eutheria
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Eutheria
Time the record covers
At most 5.9 million years on record.
Every occurrence read is dated to somewhere between 63.4 Mya and 57.5 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
15 occurrences of Goniacodon levisanus on record, most of them in the Paleocene. 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
15 occurrences- Paleocene100%
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
4 formations
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The named rock units Goniacodon levisanus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.
Goniacodon levisanus and its relatives
PaleoceneWhere Goniacodon levisanus and its relatives were recorded in the Paleocene.
Found in the same rock
174 taxa- Tetraclaenodon puercensis13 sites
- Anisonchus sectorius9 sites
- Periptychus carinidens9 sites
- Promioclaenus acolytus9 sites
- Protictis haydenianus8 sites
- Protoselene opisthacus8 sites
- Psittacotherium multifragum8 sites
- Tricentes subtrigonus8 sites
- Arctocyon ferox7 sites
- Chriacus pelvidens7 sites
- Deltatherium fundaminis7 sites
- Mioclaenus turgidus7 sites
- Mixodectes malaris6 sites
- Chriacus baldwini5 sites
- Promioclaenus lemuroides5 sites
- Acmeodon secans4 sites
- Diacodon puercensis4 sites
- Dissacus navajovius4 sites
- Litomylus dissentaneus4 sites
- Triisodon quivirensis4 sites
- Anconodon gidleyi3 sites
- Conoryctella pattersoni3 sites
- Coriphagus encinensis3 sites
- Deuterogonodon noletil3 sites
The Paleobiology Database records 15 sites for Goniacodon levisanus, 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
8 references- Paleocene vertebrate paleontology of the San Juan Basin, New Mexico7
- First records of a triisodontine mammal, Goniacodon levisanus, in the late Paleocene of the Northern Great Plains, North America2
- First mammals from the Paleocene Porcupine Hills Formation of southwestern Alberta, Canada1
- The Clarkforkian Land-Mammal Age and Mammalian Faunal Composition Across the Paleocene-Eocene Boundary1
- The Kutz Canyon Local Fauna, Torrejonian (Middle Paleocene) of the San Juan Basin, New Mexico;1
- Swain Quarry of the Fort Union Formation, Middle Paleocene (Torrejonian), Carbon County, Wyoming: geologic setting and mammalian fauna1
- Miocene Formations and Vertebrate Biostratigraphic Units, Texas Coastal Plain1
- A new multituberculate from the Paleocene Torrejon fauna of New Mexico1
Each of the 15 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 Goniacodon levisanus
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Goniacodon levisanus 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 itGoniacodon through timeFormations of the PaleoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Cope 1883)