Onychogalea
The nail-tail wallabies, of genus Onychogalea, are three species of macropods, all found in Australia. Related to kangaroos and wallabies, they are smaller species distinguished by a horny spur at the end of their tail. The northern nail-tail wallaby is still common in the northern part of Australia, the crescent nail-tail is now extinct, and the bridled nail-tail is considered rare and endangered, with probably fewer than 500 mature individuals in the wild. Nail-tail wallabies are smaller than many other wallabies.

John Gould · Public Domain · 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
- nail-tailed wallabyPBDB
- Sits inside
- MacropodinaePBDB
- Diet
- herbivorePBDB, for Macropodidae
- Life habit
- saltatorialPBDB
- Motility
- actively mobilePBDB, for Osteichthyes
- Environment
- terrestrialPBDB, for Mammalia
Time the record covers
At least 2.4 million years on record.
The record covers at least 2.58 Mya to 129 ka. No occurrence read is dated outside 23.04 Mya to 0 Mya.
5 occurrences of Onychogalea 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
5 occurrences- Miocene17%
- Pliocene3%
- Pleistocene78%
- Holocene2%
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.
Onychogalea and its relatives
PleistoceneWhere Onychogalea and its relatives were recorded in the Pleistocene.
Found in the same rock
54 taxa- Trichosurus vulpecula3 sites
- Bettongia2 sites
- Bettongia lesueur2 sites
- Diprotodon optatum2 sites
- Lagorchestes hirsutus2 sites
- Macropus2 sites
- Macropus (Macropus) giganteus2 sites
- Macropus (Notamacropus) agilis2 sites
- Potoroidae2 sites
- Protemnodon2 sites
- Protemnodon brehus2 sites
- Rattus2 sites
- Acrobates pygmaeus1 site
- Aepyprymnus1 site
- Aves1 site
- Bettongia penicillata1 site
- Crocodyloidea1 site
- Crocodylus1 site
- Cundokoala yorkensis1 site
- Dasycercus cristicauda1 site
- Dasyurus1 site
- Dasyurus geoffroii1 site
- Dasyurus viverrinus1 site
- Diprotodon1 site
The Paleobiology Database records 4 sites for Onychogalea, 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- Fossiliferous deposits at Lake Tandou, New South Wales, Australia2
- An assessment of ancient DNA preservation in Holocene-Pleistocene fossil bone excavated from the world heritage Naracoorte Caves, South Australia1
- Investigating human and megafauna co-occurrence in Australian prehistory: Mode and causality in fossil accumulations at Cuddie Springs1
- Giant ringtail possums (Marsupialia, Pseudocheiridae) and gained koalas (Phascolarctidae) from the late Cenozoic of Australia1
Each of the 5 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 Onychogalea
- Source
- Wikipedia/Commons
- Credit
- John Gould
- Licence
- Public Domain
- Commercial use
- the licence allows it
No 3D scan of Onychogalea 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 itMacropodinae through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Gray 1841