Palorchestes
Palorchestes is an extinct genus of large terrestrial, herbivorous Australian marsupial of the family Palorchestidae, living from the Miocene through to the Late Pleistocene. Like other palorchestids, it had highly retracted nasal region suggesting that it had a prehensile lip, as well as highly unusual clawed forelimbs that were used to grasp vegetation.

Benjamin Healley Museums Victoria · CC BY 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
- PalorchestidaePBDB
- Diet
- omnivorePBDB, for Marsupialia
- Life habit
- scansorialPBDB, for Marsupialia
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Mammalia
Time the record covers
At least 15 million years on record.
The record covers at least 15.98 Mya to 129 ka. No occurrence read is dated outside 23.04 Mya to 11.7 ka.
26 occurrences of Palorchestes 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
26 occurrences- Miocene15%
- Pliocene12%
- Pleistocene73%
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
Loading coastlines…
The named rock units Palorchestes has been recovered from, largest first. Drawn where the rock is now, not where it formed. 23 occurrences have no formation on record, which is common for older literature.
Palorchestes and its relatives
PleistoceneWhere Palorchestes and its relatives were recorded in the Pleistocene.
Found in the same rock
216 taxa- Macropus7 sites
- Protemnodon7 sites
- Protemnodon anak6 sites
- Thylacoleo carnifex6 sites
- Diprotodon optatum5 sites
- Protemnodon brehus5 sites
- Sthenurus5 sites
- Macropus (Macropus) giganteus4 sites
- Rodentia4 sites
- Sarcophilus laniarius4 sites
- Simosthenurus occidentalis4 sites
- Varanus4 sites
- Vombatidae4 sites
- Baringa nelsonensis3 sites
- Bettongia3 sites
- Diprotodontidae3 sites
- Dromaius novaehollandiae3 sites
- Phascolonus gigas3 sites
- Procoptodon rapha3 sites
- Sthenurus andersoni3 sites
- Thylacinus cynocephalus3 sites
- Vombatus3 sites
- Zygomaturus trilobus3 sites
- Aepyprymnus rufescens2 sites
The Paleobiology Database records 22 sites for Palorchestes, 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
19 references- The extraordinary osteology and functional morphology of the limbs in Palorchestidae, a family of strange extinct marsupial giants4
- Early Pleistocene mammals from the Nelson Baylocal fauna, Portland, Victoria, Australia2
- The Encore Local Fauna, a late Miocene assemblage from Riversleigh, northwestern Queensland2
- A review of the Plio-Pleistocene crocodilian genus Pallimnarchus2
- The fossil vertebrate fauna from Pleistocene deposits at Cement Mills, Gore, southern Queensland2
- Extinction of eastern Sahul megafauna coincides with sustained environmental deterioration1
- Man and megafauna in Tasmania: closing the gap1
- Investigating human and megafauna co-occurrence in Australian prehistory: Mode and causality in fossil accumulations at Cuddie Springs1
- Mesozoic to early Quaternary mammal faunas of Victoria, South-East Australia1
- Pliocene marine mammals from the Whalers Bluff Formation of Portland, Victoria, Australia1
- Systematics and evolution of the sthenurine kangaroos1
- The Curramulka local fauna: a new Late Tertiary fossil assemblage from Yorke Peninsula, South Australia1
Each of the 26 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. 7 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 Palorchestes
- Source
- Wikipedia/Commons
- Credit
- Benjamin Healley Museums Victoria
- Licence
- CC BY 4.0
- Commercial use
- the licence allows it
No 3D scan of Palorchestes 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 itPalorchestidae through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Owen 1874