Archaeus glarisianus

Archaeus glarisianus

via GBIF · CC0 · via GBIF. 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
ArchaeusPBDB
Motility
actively mobilePBDB, for Osteichthyes

Time the record covers

At most 29 million years on record.

Every occurrence read is dated to somewhere between 33.9 Mya and 5.333 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Eocene — about 0 of 4 occurrencesOligocene — about 3 of 4 occurrencesOligoceneMiocene — about 1 of 4 occurrencesMiocenePliocene — about 0 of 4 occurrences34–33 Mya — about 0.2 occurrences33–32 Mya — about 0.5 occurrences32–32 Mya — about 0.5 occurrences32–31 Mya — about 0.5 occurrences31–30 Mya — about 0.5 occurrences30–29 Mya — about 0.5 occurrences29–28 Mya — about 0.5 occurrences28–27 Mya — about 0.1 occurrences27–26 Mya — about 0.0 occurrences26–25 Mya — about 0.0 occurrences25–24 Mya — about 0.0 occurrences24–23 Mya — about 0.0 occurrences23–22 Mya — about 0.0 occurrences22–21 Mya — about 0.0 occurrences21–20 Mya — about 0.0 occurrences20–19 Mya — about 0.0 occurrences19–18 Mya — about 0.0 occurrences18–17 Mya — about 0.0 occurrences17–16 Mya — about 0.0 occurrences16–15 Mya — about 0.0 occurrences15–14 Mya — about 0.0 occurrences14–13 Mya — about 0.0 occurrences13–12 Mya — about 0.0 occurrences12–11 Mya — about 0.0 occurrences11–9.7 Mya — about 0.0 occurrences9.7–8.7 Mya — about 0.0 occurrences8.7–7.7 Mya — about 0.0 occurrences7.7–6.7 Mya — about 0.0 occurrences6.7–5.8 Mya — about 0.0 occurrences5.8–4.8 Mya — about 0.0 occurrences34.5 Mya4.8 Mya

4 occurrences of Archaeus glarisianus on record, most of them in the Oligocene. 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

4 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

1 formation

Kuma Horizon — 43.22°N, 40.37°E

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The named rock units Archaeus glarisianus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 3 occurrences have no formation on record, which is common for older literature.

Archaeus glarisianus and its relatives

Oligocene

Where Archaeus glarisianus and its relatives were recorded in the Oligocene.

Found in the same rock

289 taxa

The Paleobiology Database records 3 sites for Archaeus glarisianus, 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

2 references

Each of the 4 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 Archaeus glarisianus

Source
GBIF
Credit
via GBIF
Licence
CC0
Commercial use
the licence allows it

No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.

This is what the site found, which is not the same as what exists.

Keep going

What may have been alongside itArchaeus through timeFormations of the OligoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Agassiz 1843