Amphechinus major
No picture of Amphechinus major 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 Amphechinus major, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- AmphechinusPBDB
- Diet
- insectivore, carnivorePBDB, for Erinaceidae
- Life habit
- semifossorialPBDB, for Erinaceidae
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Eutheria
Time the record covers
At most 12 million years on record.
Every occurrence read is dated to somewhere between 27.3 Mya and 15.98 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
12 occurrences of Amphechinus major on record, most of them in the Oligocene. 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
12 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
2 formations
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The named rock units Amphechinus major has been recovered from, largest first. Drawn where the rock is now, not where it formed. 3 occurrences have no formation on record, which is common for older literature.
Amphechinus major and its relatives
OligoceneWhere Amphechinus major and its relatives were recorded in the Oligocene.
Found in the same rock
61 taxa- Bohlinosminthus parvulus9 sites
- Sinolagomys kansuensis9 sites
- Yindirtemys deflexus9 sites
- Amphechinus minutissimus8 sites
- Sinolagomys major8 sites
- Sinolagomys6 sites
- Sinolagomys ulungurensis6 sites
- Heterosminthus firmus5 sites
- Palaeoscaptor rectus5 sites
- Tsaganomys altaicus5 sites
- Litodonomys lajeensis4 sites
- Tachyoryctoides obrutschewi4 sites
- Amphechinus taatsiingolensis3 sites
- Asianeomys dangheensis3 sites
- Desmatolagus chinensis3 sites
- Eucricetodon bagus3 sites
- Heosminthus chimidae3 sites
- Palaeoscaptor acridens3 sites
- Parasminthus debruijni3 sites
- Aralocricetodon schokensis2 sites
- Bohlinotona pusilla2 sites
- Desmatolagus simplex2 sites
- Didymoconida2 sites
- Erinaceidae2 sites
The Paleobiology Database records 12 sites for Amphechinus major, 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
2 references- Oligocene stratigraphy across the Eocene and Miocene boundaries in the Valley of Lakes (Mongolia)11
- 4. Marsupialia, Erinaceomorpha and Soricomorpha (Mammalia)1
Each of the 12 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 Amphechinus major 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 Amphechinus major, or no answer at all. This entry cannot say which.
No 3D scan of Amphechinus major 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 itAmphechinus through timeFormations of the OligoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Ziegler et al. 2007