Pseudooneotodus tricornis

Pseudooneotodus tricornis

Dr Vachik Hairapetian · 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
PseudooneotodusPBDB
Diet
carnivorePBDB, for Conodonta
Life habit
nektonicPBDB, for Conodonta
Motility
actively mobilePBDB, for Conodonta
Vision
well-developedPBDB, for Conodonta

Time the record covers

At least 8 million years on record.

The record covers at least 438.6 Mya to 430.6 Mya. No occurrence read is dated outside 443.1 Mya to 426.7 Mya.

Ordovician — about 0 of 23 occurrencesSilurian — about 23 of 23 occurrencesSilurian444–443 Mya — about 0.0 occurrences443–442 Mya — about 0.1 occurrences442–442 Mya — about 0.1 occurrences442–441 Mya — about 0.1 occurrences441–441 Mya — about 0.1 occurrences441–440 Mya — about 0.4 occurrences440–440 Mya — about 0.6 occurrences440–439 Mya — about 0.6 occurrences439–438 Mya — about 0.9 occurrences438–438 Mya — about 1 occurrence438–437 Mya — about 1 occurrence437–437 Mya — about 1 occurrence437–436 Mya — about 1 occurrence436–435 Mya — about 1 occurrence435–435 Mya — about 1 occurrence435–434 Mya — about 1 occurrence434–434 Mya — about 1 occurrence434–433 Mya — about 1 occurrence433–433 Mya — about 1.0 occurrences433–432 Mya — about 0.5 occurrences432–431 Mya — about 0.5 occurrences431–431 Mya — about 0.5 occurrences431–430 Mya — about 0.6 occurrences430–430 Mya — about 0.6 occurrences430–429 Mya — about 0.6 occurrences429–429 Mya — about 0.6 occurrences429–428 Mya — about 0.6 occurrences428–427 Mya — about 0.6 occurrences427–427 Mya — about 0.6 occurrences427–426 Mya — about 0.1 occurrences438.6 Mya430.6 Mya443.6 Mya426.2 Mya

23 occurrences of Pseudooneotodus tricornis on record, most of them in the Silurian. 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

23 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

11 formations

Cape Phillips — 77.53°N, 83.92°WCape Phillips — 75.62°N, 94.50°WSevern River — 58.62°N, 86.22°WSevern River — 57.90°N, 84.25°WEkwan River — 58.62°N, 86.22°WEkwan River — 57.90°N, 84.25°WSamuelsen Hoj — 80.97°N, 20.92°WVelise — 58.52°N, 24.68°EWulf Land — 82.45°N, 28.00°WSamuelsen — 82.45°N, 28.00°WWulff Land — 82.45°N, 28.00°WLafayette Bugt — 80.82°N, 65.08°WKap Morton — 81.18°N, 63.40°WCap Godfred Hansen — 81.33°N, 61.77°W

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The named rock units Pseudooneotodus tricornis has been recovered from, largest first. Drawn where the rock is now, not where it formed. 5 occurrences have no formation on record, which is common for older literature.

Pseudooneotodus tricornis and its relatives

Silurian

Where Pseudooneotodus tricornis and its relatives were recorded in the Silurian.

Found in the same rock

36 taxa

The Paleobiology Database records 8 sites for Pseudooneotodus tricornis, 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 23 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 Pseudooneotodus tricornis

Source
GBIF
Credit
Dr Vachik Hairapetian
Licence
CC0
Commercial use
the licence allows it

No 3D scan of Pseudooneotodus tricornis was found in MorphoSource and Sketchfab.

Smithsonian Open Access was not reached for this taxon, so this list is what the others held rather than everything there is.

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

Keep going

What may have been alongside itPseudooneotodus through timeFormations of the SilurianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Drygant 1974