Tyrasotaenia

No picture of Tyrasotaenia was found. Wikipedia and Wikidata were searched and had none. iDigBio and GBIF were not searched: the Paleobiology Database does not place Tyrasotaenia firmly enough to tell it from something else bearing the same name, and a search on the name alone returns whichever of them was photographed. Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.

On record

Recorded, not inferred
Sits inside
LifePBDB

Time the record covers

At least 1074 million years on record.

The record covers at least 1600 Mya to 525.5 Mya. No occurrence read is dated outside 1800 Mya to 521 Mya.

Cambrian — about 2 of 7 occurrences1826–1781 Mya — about 0.1 occurrences1781–1737 Mya — about 0.2 occurrences1737–1693 Mya — about 0.2 occurrences1693–1648 Mya — about 0.2 occurrences1648–1604 Mya — about 0.2 occurrences1604–1560 Mya — about 0.0 occurrences673–628 Mya — about 0.3 occurrences628–584 Mya — about 2 occurrences584–540 Mya — about 2 occurrences540–495 Mya — about 2 occurrences1600 Mya525.5 Mya1826 Mya495 Mya

7 occurrences of Tyrasotaenia on record, most of them in the Cambrian. 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

7 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

5 formations

Tamengo — 15.60°S, 56.10°WTamengo — 19.00°S, 57.62°WLontova — 55.53°N, 28.78°EDengying — 24.47°N, 102.77°ETuanshanzi — 40.18°N, 117.49°EVasileostrovskaya — 59.93°N, 30.25°E

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The named rock units Tyrasotaenia has been recovered from, largest first. Drawn where the rock is now, not where it formed.

Tyrasotaenia and its relatives

Cambrian

Where Tyrasotaenia and its relatives were recorded in the Cambrian.

Found in the same rock

22 taxa

The Paleobiology Database records 7 sites for Tyrasotaenia, and this reads all of them. The number is how many of those sites it was catalogued from too.

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 7 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 content0

No picture of Tyrasotaenia was found. Wikipedia and Wikidata were searched and had none.

iDigBio and GBIF were not searched: the Paleobiology Database does not place Tyrasotaenia firmly enough to tell it from something else bearing the same name, and a search on the name alone returns whichever of them was photographed.

Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.

No 3D scan of Tyrasotaenia 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 itLife through timeFormations of the CambrianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Gnilovskaya 1971