Egernia

Egernia is a genus of skinks that occurs in Australia. These skinks are ecologically diverse omnivores that inhabit a wide range of habitats. However, in the loose delimitation the genus is not monophyletic but an evolutionary grade, as has long been suspected due to its lack of characteristic apomorphies.

Egernia

Mark Marathon · 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
Sits inside
LygosominaePBDB
Diet
insectivorePBDB, for Scincidae
Life habit
ground dwellingPBDB, for Scincidae
Motility
actively mobilePBDB, for Osteichthyes
Environment
terrestrialPBDB, for Amniota

Time the record covers

At least 11 million years on record.

The record covers at least 11.63 Mya to 129 ka. No occurrence read is dated outside 15.98 Mya to 0 Mya.

Miocene — about 2 of 8 occurrencesMiocenePliocene — about 0 of 8 occurrencesPleistocene — about 6 of 8 occurrencesPleistocene16–16 Mya — about 0.0 occurrences16–15 Mya — about 0.1 occurrences15–15 Mya — about 0.1 occurrences15–14 Mya — about 0.1 occurrences14–14 Mya — about 0.1 occurrences14–13 Mya — about 0.1 occurrences13–13 Mya — about 0.1 occurrences13–12 Mya — about 0.1 occurrences12–12 Mya — about 0.1 occurrences12–11 Mya — about 0.1 occurrences11–10 Mya — about 0.1 occurrences10–9.9 Mya — about 0.1 occurrences9.9–9.3 Mya — about 0.1 occurrences9.3–8.8 Mya — about 0.1 occurrences8.8–8.2 Mya — about 0.1 occurrences8.2–7.7 Mya — about 0.1 occurrences7.7–7.1 Mya — about 0.1 occurrences2.7–2.2 Mya — about 0.3 occurrences2.2–1.6 Mya — about 0.4 occurrences1.6–1.1 Mya — about 0.4 occurrences1.1–549 ka Mya — about 0.8 occurrences549 ka–0 Mya — about 4 occurrences11.63 Mya129 ka16.5 Mya0 Mya

8 occurrences of Egernia 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

8 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.

Egernia and its relatives

Pleistocene

Where Egernia and its relatives were recorded in the Pleistocene.

Found in the same rock

195 taxa

The Paleobiology Database records 8 sites for Egernia, 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

6 references

Each of the 8 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 content2

Picture of Egernia

Credit
Mark Marathon
Licence
CC BY-SA 3.0
Commercial use
the licence allows it

CT scan

Licence
In Copyright
Commercial use
cannot be read from the licence given — check the record
Specimen
Egernia stokesii · MCZ:Herp:R-33105

Smithsonian Open Access was 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 itLygosominae through timeFormations of the PleistoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Gray 1838