Bettongia penicillata

The woylie or brush-tailed bettong is a small, near-threatened mammal native to forests and shrubland of Australia. A member of the rat-kangaroo family (Potoroidae), it moves by hopping and is active at night, digging for fungi to eat. It is also a marsupial and carries its young in a pouch. Once widespread across southern Australia, the woylie mostly died out from habitat loss and introduced predators such as foxes and feral cats. It is currently restricted to two small areas in Western Australia. There are four subspecies: both B. o. ogilbyi, and B. o. sylvatica, are extant and occur in small populations in the southwest, while B. o. odontoploica, and B. o. francisca are extinct.

Bettongia penicillata

arthur_chapman · CC BY 2.0 · 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
brush-tailed bettongPBDB
Sits inside
BettongiaPBDB
Diet
herbivore, insectivorePBDB, for Potoroidae
Life habit
saltatorialPBDB, for Bettongia
Motility
actively mobilePBDB, for Osteichthyes
Environment
terrestrialPBDB, for Mammalia

Time the record covers

At least 117 thousand years on record.

The record covers at least 129 ka to 11.7 ka. No occurrence read is dated outside 2.58 Mya to 0 Mya.

Pliocene — about 0 of 13 occurrencesPleistocene — about 11 of 13 occurrencesPleistoceneHolocene — about 2 of 13 occurrences2.7–2.6 Mya — about 0.0 occurrences2.6–2.5 Mya — about 0.2 occurrences2.5–2.4 Mya — about 0.2 occurrences2.4–2.3 Mya — about 0.2 occurrences2.3–2.2 Mya — about 0.2 occurrences2.2–2.1 Mya — about 0.2 occurrences2.1–2.0 Mya — about 0.2 occurrences2.0–1.8 Mya — about 0.2 occurrences1.8–1.7 Mya — about 0.2 occurrences1.7–1.6 Mya — about 0.2 occurrences1.6–1.5 Mya — about 0.2 occurrences1.5–1.4 Mya — about 0.2 occurrences1.4–1.3 Mya — about 0.2 occurrences1.3–1.2 Mya — about 0.2 occurrences1.2–1.1 Mya — about 0.2 occurrences1.1–1.0 Mya — about 0.2 occurrences1.0–924 ka Mya — about 0.2 occurrences924 ka–821 ka Mya — about 0.2 occurrences821 ka–719 ka Mya — about 0.5 occurrences719 ka–616 ka Mya — about 0.7 occurrences616 ka–513 ka Mya — about 0.7 occurrences513 ka–411 ka Mya — about 0.7 occurrences411 ka–308 ka Mya — about 0.7 occurrences308 ka–205 ka Mya — about 0.7 occurrences205 ka–103 ka Mya — about 1 occurrence103 ka–0 Mya — about 4 occurrences129 ka – 11.7 ka3.08 Mya0 Mya

13 occurrences of Bettongia penicillata 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

13 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.

Bettongia penicillata and its relatives

Pleistocene

Where Bettongia penicillata and its relatives were recorded in the Pleistocene.

Found in the same rock

221 taxa

The Paleobiology Database records 13 sites for Bettongia penicillata, 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

13 references

Each of the 13 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. 1 further reference is 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 Bettongia penicillata

Credit
arthur_chapman
Licence
CC BY 2.0
Commercial use
the licence allows it

No 3D scan of Bettongia penicillata 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 itBettongia through timeFormations of the PleistoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Gray 1837