Hydrochoeropsis

Hydrochoeropsis

Jaime Chirinos · CC BY 4.0 · via Wikidata/Commons. 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
HydrochoerinaePBDB
Diet
herbivorePBDB, for Caviidae
Life habit
ground dwellingPBDB, for Caviidae
Motility
actively mobilePBDB, for Osteichthyes
Environment
terrestrialPBDB, for Eutheria

Time the record covers

At most 1.1 million years on record.

Every occurrence read is dated to somewhere between 3.6 Mya and 2.58 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Pliocene — about 4 of 4 occurrencesPliocenePleistocene — about 0 of 4 occurrences3.6–3.6 Mya — about 0.2 occurrences3.6–3.5 Mya — about 0.3 occurrences3.5–3.4 Mya — about 0.3 occurrences3.4–3.4 Mya — about 0.3 occurrences3.4–3.3 Mya — about 0.3 occurrences3.3–3.2 Mya — about 0.3 occurrences3.2–3.2 Mya — about 0.3 occurrences3.2–3.1 Mya — about 0.3 occurrences3.1–3.0 Mya — about 0.3 occurrences3.0–3.0 Mya — about 0.3 occurrences3.0–2.9 Mya — about 0.3 occurrences2.9–2.8 Mya — about 0.3 occurrences2.8–2.8 Mya — about 0.3 occurrences2.8–2.7 Mya — about 0.3 occurrences2.7–2.6 Mya — about 0.3 occurrences2.6–2.6 Mya — about 0.2 occurrences4.1 Mya2.08 Mya

4 occurrences of Hydrochoeropsis on record, most of them in the Pliocene. 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

4 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

Uquía — 23.33°S, 65.33°WWare — 11.85°N, 71.32°WSan Gregorio — 11.30°N, 70.24°W

Loading coastlines…

The named rock units Hydrochoeropsis has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.

Hydrochoeropsis and its relatives

Pliocene

Where Hydrochoeropsis and its relatives were recorded in the Pliocene.

Found in the same rock

117 taxa

The Paleobiology Database records 3 sites for Hydrochoeropsis, 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

4 references

Each of the 4 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 content1

Picture of Hydrochoeropsis

Credit
Jaime Chirinos
Licence
CC BY 4.0
Commercial use
the licence allows it

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 itHydrochoerinae through timeFormations of the PlioceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Kraglievich 1930