Oldfieldthomasia debilitata
No picture of Oldfieldthomasia debilitata was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Oldfieldthomasia debilitata, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- OldfieldthomasiaPBDB
- Diet
- herbivorePBDB, for Notoungulata
- Life habit
- scansorialPBDB, for Eutheria
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Eutheria
Time the record covers
At most 11 million years on record.
Every occurrence read is dated to somewhere between 48.07 Mya and 37.71 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
18 occurrences of Oldfieldthomasia debilitata on record, most of them in the Eocene. 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
18 occurrences- Eocene100%
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
1 formation
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The named rock units Oldfieldthomasia debilitata 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.
Oldfieldthomasia debilitata and its relatives
EoceneWhere Oldfieldthomasia debilitata and its relatives were recorded in the Eocene.
Found in the same rock
107 taxa- Notopithecus adapinus8 sites
- Notostylops murinus8 sites
- Antepithecus brachystephanus7 sites
- Pleurostylodon modicus6 sites
- Didolodus multicuspis4 sites
- Eohyrax isotemnoides4 sites
- Notopithecus4 sites
- Polydolops thomasi4 sites
- Trigonostylops wortmani4 sites
- Ultrapithecus rutilans4 sites
- Albertogaudrya unica3 sites
- Amphidolops serrula3 sites
- Ernestokokenia nitida3 sites
- Henricosbornia lophodonta3 sites
- Isotemnus primitivus3 sites
- Pleurostylodon similis3 sites
- Transpithecus obtentus3 sites
- Utaetus buccatus3 sites
- Albertogaudrya2 sites
- Anisotemnus distentus2 sites
- Archaeopithecus rogeri2 sites
- Caroloameghinia mater2 sites
- Eudolops tetragonus2 sites
- Isotemnus2 sites
The Paleobiology Database records 11 sites for Oldfieldthomasia debilitata, 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- Biostratigraphy of the Casamayoran, Early Eocene of Patagonia6
- Notices préliminaires sur des ongulés nouveaux des terrains crétacés de Patagonie [Preliminary notes on new ungulates from the Cretaceous terrains of Patagonia]5
- The beginning of the age of mammals in South America. Part II3
- Vertebrate paleontology, geology, and geochronology of the Tapera de López and Scarritt Pocket, Chubut Province, Argentina2
- Nuevas especies de mamíferos, cretáceos y terciarios de la República Argentina [New species of mammals, Cretaceous and Tertiarty, from the Argentine Republic]2
Each of the 18 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 Oldfieldthomasia debilitata was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Oldfieldthomasia debilitata, or no answer at all. This entry cannot say which.
No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itOldfieldthomasia through timeFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Ameghino 1901)