Hippopotamidae
Searched as Hippopotamus palaeindicus. The Paleobiology Database treats Hippopotamidae as the accepted name.
Hippopotamus, meaning "river horse" in Ancient Greek, is a genus of artiodactyl mammals consisting of one extant species, Hippopotamus amphibius, the river hippopotamus, and several extinct species from both recent and prehistoric times. It belongs to the family Hippopotamidae, which also includes the pygmy hippopotamus and a number of extinct genera.

P. Brundel · CC BY-SA 3.0 · via Wikipedia/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- Also called
- hippopotamusPBDB
- Sits inside
- HippopotamoideaPBDB
- Diet
- grazer, browserPBDB
- Life habit
- amphibiousPBDB
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Artiodactyla
Time the record covers
At most 2.6 million years on record.
Every occurrence read is dated to somewhere between 2.58 Mya and 11.7 ka, and nothing in the dating separates them, so that window is what the record shows rather than a span.
3 occurrences of Hippopotamidae on record, most of them in the Pleistocene. The Paleobiology Database records this as a living group. 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
3 occurrences- Pleistocene100%
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.
Hippopotamidae and its relatives
PleistoceneWhere Hippopotamidae and its relatives were recorded in the Pleistocene.
Found in the same rock
925 taxa- Palaeoloxodon recki89 sites
- Hipparion78 sites
- Alcelaphini77 sites
- Equus76 sites
- Hippopotamus amphibius66 sites
- Kolpochoerus limnetes61 sites
- Reduncini61 sites
- Ceratotherium simum54 sites
- Tragelaphus strepsiceros49 sites
- Gazella48 sites
- Hippopotamus48 sites
- Giraffa47 sites
- Hippopotamus gorgops47 sites
- Kobus sigmoidalis47 sites
- Kobus44 sites
- Bovidae43 sites
- Clarias43 sites
- Aepyceros melampus40 sites
- Hexaprotodon40 sites
- Hippopotamus karumensis38 sites
- Metridiochoerus andrewsi37 sites
- Alcelaphus buselaphus36 sites
- Tragelaphus nakuae36 sites
- Adenota recki34 sites
The Paleobiology Database records 592 sites for Hippopotamidae, and this reads 240 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
1 referenceEach of the 3 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. Each entry links to doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content2
Picture of Hippopotamidae
- Source
- Wikipedia/Commons
- Credit
- P. Brundel
- Licence
- CC BY-SA 3.0
- Commercial use
- the licence allows it
3D model
- Source
- Sketchfab
- Licence
- CC Attribution-NonCommercial-ShareAlike
- Commercial use
- the licence does not allow it
Smithsonian Open Access and MorphoSource were not reached for this taxon, so this list is what the others held rather than everything there is.
The description on this site
- Licence
- CC BY-SA 4.0
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itHippopotamoidea through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Gray 1821