Turgidodon
Turgidodon is an extinct genus of alphadontid marsupial from the Late Cretaceous of western North America.
No picture of Turgidodon 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 Turgidodon, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- AlphadontidaePBDB
- Diet
- omnivorePBDB
- Life habit
- scansorialPBDB, for Theria
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Mammalia
Time the record covers
At most 18 million years on record.
Every occurrence read is dated to somewhere between 83.6 Mya and 66 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
66 occurrences of Turgidodon 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
66 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
15 formations
- Oldman Formation · Belly River Group13
- Judith River Formation · Montana Group10
- Hell Creek Formation · Montana Group10
- Mesaverde Formation8
- Kaiparowits Formation5
- Lance Formation4
Loading coastlines…
The named rock units Turgidodon has been recovered from, largest first. Drawn where the rock is now, not where it formed. 2 occurrences have no formation on record, which is common for older literature.
Turgidodon and its relatives
Late CretaceousWhere Turgidodon and its relatives were recorded in the Late Cretaceous.
Found in the same rock
479 taxa- Hadrosauridae21 sites
- Tyrannosauridae19 sites
- Anura18 sites
- Myledaphus bipartitus18 sites
- Lepisosteus occidentalis17 sites
- Ceratopsidae16 sites
- Mesodma16 sites
- Opisthotriton kayi16 sites
- Paronychodon16 sites
- Pediomys elegans16 sites
- Scapherpeton tectum16 sites
- Champsosaurus15 sites
- Cimolodon nitidus15 sites
- Trionychidae15 sites
- Alphadon halleyi14 sites
- Chelydridae14 sites
- Multituberculata14 sites
- Teleostei14 sites
- Cimolomys clarki13 sites
- Estesesox foxi13 sites
- Leptalestes krejcii13 sites
- Meniscoessus robustus13 sites
- Protolambda hatcheri13 sites
- Baenidae12 sites
The Paleobiology Database records 57 sites for Turgidodon, 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
23 references- Synonymies and reidentifications of North American fossil mammals18
- Vertebrate palaeocommunities of the lower Judith River Group (Campanian) of southeastern Alberta, Canada, as interpreted from vertebrate microfossil assemblages10
- Cretaceous mammals from southern Utah. I. Marsupials from the Kaiparowits Formation (Judithian)6
- Mammalian fauna of the Judith River Formation (Late Cretaceous, Judithian), northcentral Montana5
- Fossil mammals from the "Mesaverde" Formation (Late Cretaceous, Judithian) of the Bighorn and Wind River basins, Wyoming, with definitions of Late Cretaceous North American Land-Mammal "Ages"3
- Alberta's dinosaurs and other fossil vertebrates: Judith River and Edmonton groups (Campanian-Maastrichtian)2
- Mammalian paleontology and correlation of uppermost Cretaceous rocks of the Paunsaugunt Plateau, Utah2
- Mammals from the Upper Cretaceous Oldman Formation, Alberta. I. Alphadon Simpson (Marsupialia)2
- Latest Cretaceous mammals of upper part of Edmonton Formation of Alberta, Canada, and review of marsupial-placental dichotomy in mammalian evolution2
- Fossil mammals from the type Lance Formation, Wyoming. Part II. Marsupialia2
- Fossil mammals of the type Lance Formation, Wyoming. Part I. Introduction and Marsupialia2
- Preliminary report on the mammals form Lane's Little Jaw Site Quarry: a latest Cretaceous (earliest Puercan?) local fauna, Hell Creek Formation, southeastern Montana1
Each of the 66 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. 11 further references are not listed. 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 Turgidodon 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 Turgidodon, or no answer at all. This entry cannot say which.
No 3D scan of Turgidodon 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.
The description on this site
- Source
- Wikipedia, “Turgidodon”
- Licence
- CC BY-SA 4.0
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. Cifelli 1990