Nortedelphys jasoni
No picture of Nortedelphys jasoni was found. Wikidata and iDigBio were searched and had none. Wikipedia and 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 Nortedelphys jasoni, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- NortedelphysPBDB
- Diet
- omnivorePBDB, for Marsupialia
- Life habit
- ground dwellingPBDB, for Herpetotheriidae
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Mammalia
Time the record covers
At most 6.2 million years on record.
Every occurrence read is dated to somewhere between 72.2 Mya and 66 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
13 occurrences of Nortedelphys jasoni 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
13 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
5 formations
- Hell Creek Formation · Montana Group5
- Frenchman Formation3
- Lance Formation3
- Scollard Formation1
- Laramie Formation1
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The named rock units Nortedelphys jasoni has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Nortedelphys jasoni and its relatives
Late CretaceousWhere Nortedelphys jasoni and its relatives were recorded in the Late Cretaceous.
Found in the same rock
234 taxa- Meniscoessus robustus11 sites
- Pediomys elegans11 sites
- Cimolodon nitidus10 sites
- Protolambda hatcheri10 sites
- Leptalestes krejcii9 sites
- Alphadon marshi8 sites
- Cimolomys gracilis8 sites
- Didelphodon vorax8 sites
- Mesodma thompsoni8 sites
- Chamops segnis7 sites
- Haptosphenus placodon7 sites
- Mesodma formosa7 sites
- Albanerpetontidae6 sites
- Batodon tenuis6 sites
- Cimolestes incisus6 sites
- Gypsonictops hypoconus6 sites
- Gypsonictops illuminatus6 sites
- Leptochamops denticulatus6 sites
- Mesodma hensleighi6 sites
- Protolambda florencae6 sites
- Turgidodon rhaister6 sites
- Belonostomus longirostris5 sites
- Champsosaurus5 sites
- Cimolestes stirtoni5 sites
The Paleobiology Database records 12 sites for Nortedelphys jasoni, 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
5 references- "South American" marsupials from the Late Cretaceous of North America and the origin of marsupial cohorts6
- The mammals of the Gryde Local Fauna, Frenchman Formation (Maastrichtian: Lancian), Saskatchewan3
- Revision of the Late Cretaceous North American marsupial genus Alphadon2
- New latest Cretaceous mammals from northeastern Colorado with biochronologic and biogeographic implications1
- The relationships of the stagodontidae, primitive North American Late Cretaceous mammals1
Each of the 13 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 Nortedelphys jasoni was found. Wikidata and iDigBio were searched and had none.
Wikipedia and 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 Nortedelphys jasoni, or no answer at all. This entry cannot say which.
No 3D scan of Nortedelphys jasoni 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 itNortedelphys through timeFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Storer 1991)