Amphechinus minutissimus

No picture of Amphechinus minutissimus 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 Amphechinus minutissimus, 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 4.3 million years on record.

Every occurrence read is dated to somewhere between 27.3 Mya and 23.04 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Oligocene — about 9 of 9 occurrencesOligoceneMiocene — about 0 of 9 occurrences27–27 Mya — about 0.1 occurrences27–27 Mya — about 0.4 occurrences27–27 Mya — about 0.4 occurrences27–27 Mya — about 0.4 occurrences27–27 Mya — about 0.4 occurrences27–26 Mya — about 0.4 occurrences26–26 Mya — about 0.4 occurrences26–26 Mya — about 0.4 occurrences26–26 Mya — about 0.4 occurrences26–26 Mya — about 0.4 occurrences26–26 Mya — about 0.4 occurrences26–25 Mya — about 0.4 occurrences25–25 Mya — about 0.4 occurrences25–25 Mya — about 0.4 occurrences25–25 Mya — about 0.4 occurrences25–25 Mya — about 0.4 occurrences25–24 Mya — about 0.4 occurrences24–24 Mya — about 0.4 occurrences24–24 Mya — about 0.4 occurrences24–24 Mya — about 0.4 occurrences24–24 Mya — about 0.4 occurrences24–24 Mya — about 0.4 occurrences24–23 Mya — about 0.4 occurrences23–23 Mya — about 0.4 occurrences23–23 Mya — about 0.4 occurrences23–23 Mya — about 0.1 occurrences27.8 Mya22.5 Mya

9 occurrences of Amphechinus minutissimus 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

9 occurrences

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

2 formations

Hsanda Gol — 45.45°N, 101.37°EHsanda Gol — 45.30°N, 101.62°ELoh — 45.49°N, 101.20°E

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The named rock units Amphechinus minutissimus 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 minutissimus and its relatives

Oligocene

Where Amphechinus minutissimus and its relatives were recorded in the Oligocene.

Found in the same rock

56 taxa

The Paleobiology Database records 9 sites for Amphechinus minutissimus, 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

Each of the 9 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 minutissimus 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 Amphechinus minutissimus, 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 itAmphechinus through timeFormations of the OligoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Ziegler et al. 2007