Equus complicatus

Equus complicatus

via iDigBio · CC0 · via iDigBio. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.

On record

Recorded, not inferred
Sits inside
EquusPBDB
Diet
grazerPBDB, for Equus
Life habit
ground dwellingPBDB, for Equus
Motility
actively mobilePBDB, for Osteichthyes
Environment
terrestrialPBDB, for Eutheria

Time the record covers

At least 1.6 million years on record.

The record covers at least 1.8 Mya to 129 ka. No occurrence read is dated outside 4.7 Mya to 11.7 ka.

Pliocene — about 1 of 28 occurrencesPliocenePleistocene — about 27 of 28 occurrencesPleistoceneHolocene — about 0 of 28 occurrences4.9–4.7 Mya — about 0.0 occurrences4.7–4.5 Mya — about 0.1 occurrences4.5–4.3 Mya — about 0.1 occurrences4.3–4.2 Mya — about 0.1 occurrences4.2–4.0 Mya — about 0.1 occurrences4.0–3.8 Mya — about 0.1 occurrences3.8–3.6 Mya — about 0.1 occurrences3.6–3.5 Mya — about 0.1 occurrences3.5–3.3 Mya — about 0.1 occurrences3.3–3.1 Mya — about 0.1 occurrences3.1–2.9 Mya — about 0.1 occurrences2.9–2.8 Mya — about 0.1 occurrences2.8–2.6 Mya — about 0.1 occurrences2.6–2.4 Mya — about 1 occurrence2.4–2.3 Mya — about 1 occurrence2.3–2.1 Mya — about 1 occurrence2.1–1.9 Mya — about 1 occurrence1.9–1.7 Mya — about 1 occurrence1.7–1.6 Mya — about 0.9 occurrences1.6–1.4 Mya — about 1.0 occurrences1.4–1.2 Mya — about 1 occurrence1.2–1.0 Mya — about 1 occurrence1.0–867 ka Mya — about 1 occurrence867 ka–693 ka Mya — about 2 occurrences693 ka–520 ka Mya — about 2 occurrences520 ka–347 ka Mya — about 2 occurrences347 ka–173 ka Mya — about 2 occurrences173 ka–0 Mya — about 9 occurrences1.8 Mya129 ka5.2 Mya0 Mya

28 occurrences of Equus complicatus on record, most of them in the Pleistocene. 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

28 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

3 formations

Guadix — 37.42°N, 3.17°WTule — 34.51°N, 101.41°WAtway — 37.20°N, 100.30°W

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The named rock units Equus complicatus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 25 occurrences have no formation on record, which is common for older literature.

Equus complicatus and its relatives

Pleistocene

Where Equus complicatus and its relatives were recorded in the Pleistocene.

Found in the same rock

418 taxa

The Paleobiology Database records 28 sites for Equus complicatus, 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

21 references

Each of the 28 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. 9 further references are 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 content1

Picture of Equus complicatus

Source
iDigBio
Credit
via iDigBio
Licence
CC0
Commercial use
the licence allows it

No 3D scan of Equus complicatus was found in MorphoSource and Sketchfab.

Smithsonian Open Access was 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 itEquus through timeFormations of the PleistoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Leidy 1858)