Eucastor tortus
No picture of Eucastor tortus 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 Eucastor tortus, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- EucastorPBDB
- Diet
- browserPBDB, for Castoridae
- Life habit
- amphibiousPBDB, for Castoridae
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Eutheria
Time the record covers
At least 3.1 million years on record.
The record covers at least 12.5 Mya to 9.4 Mya. No occurrence read is dated outside 23.04 Mya to 4.7 Mya.
34 occurrences of Eucastor tortus on record, most of them in the Miocene. 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
34 occurrencesThese 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
- Valentine Formation · Ogallala Group11
- Wood Mountain Formation6
- Snake Creek Formation3
- Tesuque Formation2
- "Madison Valley Equivalent" Formation1
- Salt Lake Formation1
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The named rock units Eucastor tortus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 9 occurrences have no formation on record, which is common for older literature.
Eucastor tortus and its relatives
MioceneWhere Eucastor tortus and its relatives were recorded in the Miocene.
Found in the same rock
388 taxa- Hipparionini13 sites
- Leptocyon vafer13 sites
- Aelurodon ferox12 sites
- Copemys longidens12 sites
- Cupidinimus nebraskensis12 sites
- Domninoides valentinensis12 sites
- Megasminthus tiheni12 sites
- Mylagaulidae11 sites
- Parvericius montanus11 sites
- Perognathus trojectioansrum11 sites
- Teleoceras11 sites
- Untermannerix copiosus11 sites
- Archaeolaginae10 sites
- Blastomeryx gemmifer10 sites
- Hypohippus osborni10 sites
- Metechinus amplior10 sites
- Parahippus cognatus10 sites
- Camelidae9 sites
- Procranioceras skinneri9 sites
- Ustatochoerus medius9 sites
- Epicyon saevus8 sites
- Paratomarctus temerarius8 sites
- Russellagus vonhofi8 sites
- Stirtonhyus xiphodonticus8 sites
The Paleobiology Database records 34 sites for Eucastor tortus, 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
13 references- Vertebrate biostratigraphy of the Ogallala Group in Nebraska11
- Synonymies and reidentifications of North American fossil mammals5
- Cranial morphology, systematics and succession of beavers from the middle Miocene Valentine Formation of Nebraska, USA3
- Stratigraphy and biostratigraphy of late Cenozoic deposits in central Sioux County, western Nebraska3
- Road Log Neogene geology of the Española Basin, New Mexico2
- Vertebrate paleontology of the proposed Norden Reservoir Area, Brown, Cherry and Keya Paha counties, Nebraska2
- A contribution to the mammalian paleontology of the Ogallala group of South-Central South Dakota2
- A preliminary report of a new Clarendonian (Late Miocene) mammalian fauna from northwestern Utah1
- The Hottell Ranch rhino quarries (basal Ogallala: medial Barstovian), Banner County, Nebraska. Part I: Geologic setting, faunal lists, lower vertebrates1
- A Pliocene chalicothere from Nebraska, and the distribution of chalicotheres in the late Tertiary of North America1
- Cenozoic Paleontology, Stratigraphy, and Reconnaissance Geology of the Upper Ruby River Basin, Southwestern Montana1
- The Boyd County Mastodon, Tetrabelodon osborni1
Each of the 34 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. 1 further reference is 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 Eucastor tortus 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 Eucastor tortus, or no answer at all. This entry cannot say which.
No 3D scan of Eucastor tortus 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 itEucastor through timeFormations of the MioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Leidy 1858)