Ambilestes cerberoides
No picture of Ambilestes cerberoides was found. Wikipedia, Wikidata and iDigBio were searched and had none. Smithsonian Open Access did not answer, so this is what the others held rather than everything there is. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Ambilestes cerberoides, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- AmbilestesPBDB
- Diet
- insectivorePBDB, for Cimolestidae
- Life habit
- scansorialPBDB, for Eutheria
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Cimolestidae
Time the record covers
At most 8.8 million years on record.
Every occurrence read is dated to somewhere between 72.2 Mya and 63.4 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
9 occurrences of Ambilestes cerberoides on record, most of them in the Late Cretaceous. 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
9 occurrences- Late Cretaceous89%
- Paleocene11%
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
3 formations
- Scollard Formation6
- Hell Creek Formation · Montana Group2
- Frenchman Formation1
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The named rock units Ambilestes cerberoides has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Ambilestes cerberoides and its relatives
Late CretaceousWhere Ambilestes cerberoides and its relatives were recorded in the Late Cretaceous.
Found in the same rock
79 taxa- Gypsonictops illuminatus5 sites
- Cimolodon nitidus4 sites
- Mesodma formosa4 sites
- Altacreodus magnus3 sites
- Cimolomys gracilis3 sites
- Didelphodon vorax3 sites
- Mesodma hensleighi3 sites
- Mesodma thompsoni3 sites
- Pediomys elegans3 sites
- Alphadon2 sites
- Batodon tenuis2 sites
- Chamops segnis2 sites
- Leptalestes krejcii2 sites
- Meniscoessus robustus2 sites
- Nortedelphys jasoni2 sites
- Paracimexomys priscus2 sites
- Turgidodon rhaister2 sites
- Adocus1 site
- Albanerpetontidae1 site
- Alostera saskatchewanensis1 site
- Alphadon marshi1 site
- Alphadon wilsoni1 site
- Alphadontidae1 site
- Amia fragosa1 site
The Paleobiology Database records 9 sites for Ambilestes cerberoides, 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
4 references- Latest Cretaceous mammals of upper part of Edmonton Formation of Alberta, Canada, and review of marsupial-placental dichotomy in mammalian evolution6
- Early mammalian recovery after the end-Cretaceous mass extinction: A high-resolution view from McGuire Creek area, Montana, USA1
- The Wounded Knee local fauna and mammalian evolution near the Cretaceous-Tertiary boundary, Saskatchewan, Canada1
- A study of Mammalia and geology across the Cretaceous-Tertiary boundary in Garfield County, Montana1
Each of the 9 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 content0
No picture of Ambilestes cerberoides was found. Wikipedia, Wikidata and iDigBio were searched and had none.
Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Ambilestes cerberoides, or no answer at all. This entry cannot say which.
No 3D scan of Ambilestes cerberoides 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 itAmbilestes through timeFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Lillegraven 1969)