Megasminthus tiheni
No picture of Megasminthus tiheni 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 Megasminthus tiheni, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- MegasminthusPBDB
- Diet
- herbivorePBDB, for Rodentia
- Life habit
- ground dwellingPBDB, for Rodentia
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Eutheria
Time the record covers
At most 3.8 million years on record.
Every occurrence read is dated to somewhere between 16.3 Mya and 12.5 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
21 occurrences of Megasminthus tiheni 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
21 occurrences- Miocene100%
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
3 formations
- Valentine Formation · Ogallala Group9
- Fort Randall Formation3
- Wood Mountain Formation2
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The named rock units Megasminthus tiheni has been recovered from, largest first. Drawn where the rock is now, not where it formed. 7 occurrences have no formation on record, which is common for older literature.
Megasminthus tiheni and its relatives
MioceneWhere Megasminthus tiheni and its relatives were recorded in the Miocene.
Found in the same rock
270 taxa- Cupidinimus nebraskensis13 sites
- Copemys longidens12 sites
- Eucastor tortus12 sites
- Domninoides valentinensis11 sites
- Hipparionini11 sites
- Mylagaulidae11 sites
- Parvericius montanus10 sites
- Perognathus trojectioansrum10 sites
- Archaeolaginae9 sites
- Teleoceras9 sites
- Untermannerix copiosus8 sites
- Aelurodon ferox7 sites
- Leptocyon vafer7 sites
- Merycodus necatus7 sites
- Schaubeumys cartomylos7 sites
- Hesperolagomys fluviatilis6 sites
- Marmotini6 sites
- Metechinus amplior6 sites
- Monosaulax curtus6 sites
- Parahippus cognatus6 sites
- Procamelus occidentalis6 sites
- Russellagus vonhofi6 sites
- Aepycamelus robustus5 sites
- Calippus placidus5 sites
The Paleobiology Database records 21 sites for Megasminthus tiheni, 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
8 references- Vertebrate biostratigraphy of the Ogallala Group in Nebraska12
- Neogene Zapodidae (Mammalia: Rodentia) from South Dakota2
- The Wood Mountain fauna: an upper Miocene mammalian assemblage from southern Saskatchewan2
- Additions to the Vertebrate Faunal Assemblage of the Middle Miocene Fort Randall Formation in the Vicinity of South Bijou Hill, South Dakota, USA1
- Vertebrate paleontology of the proposed Norden Reservoir Area, Brown, Cherry and Keya Paha counties, Nebraska1
- A late Tertiary stream channel fauna from South Bijou Hill, South Dakota1
- Taphonomy and population dynamics of an Early Pliocene vertebrate fauna, Know County, Nebraska1
- Dipodoid rodents from the Valentine Formation of Nebraska1
Each of the 21 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 Megasminthus tiheni 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 Megasminthus tiheni, or no answer at all. This entry cannot say which.
No 3D scan of Megasminthus tiheni 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 itMegasminthus through timeFormations of the MioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Klingener 1966