Ichthyosaura

Ichthyosaura is a genus of newts in the family Salamandridae, found in Europe. The only extant species is the alpine newt, although two fossil species are also known.

Ichthyosaura

Joxerra Aihartza · FAL · 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
SalamandridaePBDB
Diet
carnivorePBDB, for Temnospondyli
Life habit
amphibiousPBDB, for Temnospondyli
Motility
actively mobilePBDB, for Temnospondyli
Environment
brackish,freshwater,terrestrialPBDB, for Tetrapoda

Time the record covers

At most 3.3 million years on record.

Every occurrence read is dated to somewhere between 5.09 Mya and 1.8 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Miocene — about 0 of 3 occurrencesPliocene — about 3 of 3 occurrencesPliocenePleistocene — about 0 of 3 occurrencesPleistocene5.2–5.0 Mya — about 0.0 occurrences5.0–4.9 Mya — about 0.1 occurrences4.9–4.7 Mya — about 0.1 occurrences4.7–4.6 Mya — about 0.1 occurrences4.6–4.4 Mya — about 0.1 occurrences4.4–4.3 Mya — about 0.1 occurrences4.3–4.2 Mya — about 0.1 occurrences4.2–4.0 Mya — about 0.1 occurrences4.0–3.9 Mya — about 0.1 occurrences3.9–3.7 Mya — about 0.1 occurrences3.7–3.6 Mya — about 0.1 occurrences3.6–3.4 Mya — about 0.2 occurrences3.4–3.3 Mya — about 0.2 occurrences3.3–3.2 Mya — about 0.2 occurrences3.2–3.0 Mya — about 0.2 occurrences3.0–2.9 Mya — about 0.2 occurrences2.9–2.7 Mya — about 0.2 occurrences2.7–2.6 Mya — about 0.2 occurrences2.6–2.4 Mya — about 0.1 occurrences2.4–2.3 Mya — about 0.1 occurrences2.3–2.2 Mya — about 0.1 occurrences2.2–2.0 Mya — about 0.1 occurrences2.0–1.9 Mya — about 0.1 occurrences1.9–1.7 Mya — about 0.0 occurrences5.59 Mya1.3 Mya

3 occurrences of Ichthyosaura on record, most of them in the Pliocene. The Paleobiology Database records this as a living group, and the chart stops with its fossils rather than at the present. 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

3 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.

Found in

2 formations

Capo Mannu dune complex — 40.03°N, 8.40°ESpilia — 41.15°N, 23.48°E

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The named rock units Ichthyosaura has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.

Ichthyosaura and its relatives

Pliocene

Where Ichthyosaura and its relatives were recorded in the Pliocene.

Found in the same rock

56 taxa

The Paleobiology Database records 3 sites for Ichthyosaura, 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

3 references

Each of the 3 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. Each entry links to doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.

Media and terms

Media content2

Picture of Ichthyosaura

Credit
Joxerra Aihartza
Licence
FAL
Commercial use
the licence allows it

CT scan

Licence
not stated by the source
Commercial use
cannot be read from the licence given — check the record
Specimen
Ichthyosaura alpestris · UF:Herp:13359

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 itSalamandridae through timeFormations of the PlioceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Sonnini de Manoncourt and Latreille 1801