Varalphadon
No picture of Varalphadon 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 Varalphadon, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- AlphadontidaePBDB
- Diet
- omnivorePBDB, for Metatheria
- Life habit
- scansorialPBDB, for Theria
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Mammalia
Time the record covers
At least 10 million years on record.
The record covers at least 93.9 Mya to 83.6 Mya. No occurrence read is dated outside 100.5 Mya to 72.2 Mya.
15 occurrences of Varalphadon 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
15 occurrences- Late Cretaceous100%
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
- Wahweap Formation4
- Milk River Formation3
- Eagle Formation3
- Kaiparowits Formation2
- Straight Cliffs Formation1
- Naturita Formation1
Loading coastlines…
The named rock units Varalphadon has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Varalphadon and its relatives
Late CretaceousWhere Varalphadon and its relatives were recorded in the Late Cretaceous.
Found in the same rock
181 taxa- Albanerpetontidae6 sites
- Cimolodon similis6 sites
- Albanerpeton nexuosus5 sites
- Cimolomys5 sites
- Albanerpeton galaktion4 sites
- Alphadontidae4 sites
- Amiinae4 sites
- Anura4 sites
- Aquiladelphis incus4 sites
- Aquiladelphis minor4 sites
- Dromaeosauridae4 sites
- Hiodontidae4 sites
- Iqualadelphis lactea4 sites
- Paranyctoides4 sites
- Scincomorpha4 sites
- Teleostei4 sites
- Acanthomorphata3 sites
- Albertatherium primus3 sites
- Alphadon halleyi3 sites
- Anguidae3 sites
- Anguimorpha3 sites
- Chamops segnis3 sites
- Cimolodon electus3 sites
- Dromaeosaurinae3 sites
The Paleobiology Database records 14 sites for Varalphadon, 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
9 references- First fossil mammals from the Upper Cretaceous Eagle Formation (Santonian, northern Montana, USA), and mammal diversity during the Aquilan North American Land Mammal Age3
- Marsupial mammals from the early Campanian Milk River Formation, Alberta, Canada3
- A new species of Varalphadon (Mammalia, Metatheria, Sparassodonta) from the upper Cenomanian of southern Utah, North America: Phylogenetic and biogeographic insights2
- Cretaceous mammals from southern Utah. II. Marsupials and marsupial-like mammals from the Wahweap Formation (early Campanian)2
- Vertebrates of the Iron Springs Formation, Upper Cretaceous, southwestern Utah1
- Late Cretaceous mammals from Cedar Canyon, southwestern Utah1
- Revision of the Late Cretaceous North American marsupial genus Alphadon1
- Cretaceous mammals from southern Utah. I. Marsupials from the Kaiparowits Formation (Judithian)1
- Preliminary report on Late Cretaceous mammals of the Kaiparowits Plateau, southern Utah1
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 content0
No picture of Varalphadon 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 Varalphadon, or no answer at all. This entry cannot say which.
No 3D scan of Varalphadon 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 itAlphadontidae through timeFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Johanson 1996