Ancylotherium
Ancylotherium is an extinct genus of the family Chalicotheriidae, subfamily Schizotheriinae, endemic to Europe, Asia, and Africa during the Late Miocene-Early Pleistocene, existing for approximately 9.8 million years.

Ghedoghedo · CC BY-SA 4.0 · 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- Sits inside
- SchizotheriinaePBDB
- Diet
- browserPBDB, for Chalicotherioidea
- Life habit
- ground dwellingPBDB, for Chalicotherioidea
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Eutheria
Time the record covers
At least 6.1 million years on record.
The record covers at least 8.725 Mya to 2.58 Mya. No occurrence read is dated outside 11.63 Mya to 774 ka.
34 occurrences of Ancylotherium on record, most of them in the Miocene. 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
34 occurrences- Miocene60%
- Pliocene16%
- Pleistocene24%
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
9 formations
- Shungura Formation · Omo Group5
- Vogel River Series Formation4
- Mytilinii Formation3
- Chemeron Formation1
- Lukeino Formation1
- Mpesida Formation1
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The named rock units Ancylotherium has been recovered from, largest first. Drawn where the rock is now, not where it formed. 16 occurrences have no formation on record, which is common for older literature.
Ancylotherium and its relatives
MioceneWhere Ancylotherium and its relatives were recorded in the Miocene.
Found in the same rock
468 taxa- Gazella18 sites
- Hipparion18 sites
- Tragelaphus9 sites
- Ceratotherium simum8 sites
- Palaeoloxodon recki8 sites
- Bovidae7 sites
- Ceratotherium7 sites
- Dihoplus pikermiensis7 sites
- Helladotherium duvernoyi7 sites
- Adcrocuta eximia6 sites
- Felis6 sites
- Giraffa jumae6 sites
- Hylochoerus euilus6 sites
- Kobus5 sites
- Kolpochoerus limnetes5 sites
- Loxodonta exoptata5 sites
- Microstonyx major5 sites
- Orycteropus5 sites
- Palaeoreas lindermayeri5 sites
- Palaeotragus5 sites
- Theropithecus oswaldi5 sites
- Alcelaphini4 sites
- Canis4 sites
- Cercopithecidae4 sites
The Paleobiology Database records 34 sites for Ancylotherium, 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
26 references- The Late Miocene Mammal Faunas of the Mytilinii Basin, Samos Island, Greece: New Collection. 10. Chalicotheriidae3
- Plio-Pleistocene terrestrial mammal assemblage from Konso, Southern Ethiopia3
- Chalicotheriidae (Mammalia, Perissodactyla) remains from Laetoli3
- Preliminary remarks on the Late Miocene herbivores of Kerassiá (Northern Euboea, Greece)2
- The Omo Micromammals: Systematics and Paleoecology of Early Man Sites from Ethiopia2
- Late Miocene large mammals from Mahmutgazi, Denizli province, Western Turkey1
- Remarks on new proboscidean remains from the classical Late Miocene locality of Pikermi and their associated fauna1
- A juvenile mandible with deciduous teeth of Ancylotherium pentelicum (Perissodactyla, Chalicotheriidae, Schizotheriinae), collected by Barnum Brown from the Late Miocene of Samos (Greece)1
- New material of Chalicotheriidae (Perissodactyla, Mammalia) from the Late Miocene of Axios Valley, Macedonia (Greece) with the description of a new species1
- First record of ostriches (Aves, Struthioniformes, Struthionidae) from the late Miocene of Bulgaria with taxonomic and zoogeographic discussion1
- A skull of Ancylotherium (Chalicotheriidae, Mammalia) from the late Miocene of Thermopigi (Serres, N. Greece) and the relationships of the genus1
- Les Gisements de mammifères du Miocène supérieur de Kemiklitepe, Turquie: 6. Hyracoidea1
Each of the 34 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. 14 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 Ancylotherium
- Source
- Wikipedia/Commons
- Credit
- Ghedoghedo
- Licence
- CC BY-SA 4.0
- Commercial use
- the licence allows it
No 3D scan of Ancylotherium 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.
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 itSchizotheriinae through timeFormations of the MioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Gaudry 1863