Apsotreta

No picture of Apsotreta was found. Wikipedia, Wikidata and iDigBio were searched and had none. Smithsonian Open Access did not answer, so this is what the others held rather than everything there is. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Apsotreta, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
AcrotretidaePBDB
Diet
suspension feederPBDB, for Acrotretida
Life habit
epifaunalPBDB, for Acrotretida
Motility
stationary, attachedPBDB, for Acrotretida
Vision
blindPBDB, for Lingulata
Environment
marinePBDB, for Lophophorata

Time the record covers

At least 19 million years on record.

The record covers at least 497 Mya to 477.1 Mya. No occurrence read is dated outside 500.5 Mya to 468 Mya.

Cambrian — about 18 of 20 occurrencesCambrianOrdovician — about 2 of 20 occurrencesOrdovician501–500 Mya — about 0.4 occurrences500–499 Mya — about 1.0 occurrences499–498 Mya — about 1.0 occurrences498–497 Mya — about 2 occurrences497–496 Mya — about 5 occurrences496–494 Mya — about 5 occurrences494–493 Mya — about 1 occurrence493–492 Mya — about 0.4 occurrences492–491 Mya — about 0.4 occurrences491–490 Mya — about 0.4 occurrences490–489 Mya — about 0.4 occurrences489–488 Mya — about 0.4 occurrences488–487 Mya — about 0.3 occurrences477–476 Mya — about 0.2 occurrences476–475 Mya — about 0.2 occurrences475–474 Mya — about 0.2 occurrences474–473 Mya — about 0.2 occurrences473–472 Mya — about 0.2 occurrences472–471 Mya — about 0.2 occurrences471–470 Mya — about 0.2 occurrences470–468 Mya — about 0.2 occurrences468–467 Mya — about 0.1 occurrences497 Mya477.1 Mya501.1 Mya467.4 Mya

20 occurrences of Apsotreta 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

20 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

4 formations

Riley — 30.64°N, 99.26°WRiley — 30.81°N, 98.28°WRiley — 30.54°N, 99.09°WRiley — 30.49°N, 98.52°WRiley — 30.81°N, 98.37°WRiley — 30.62°N, 98.51°WNopah — 36.32°N, 116.99°WNopah — 36.46°N, 116.77°WMytton Flags and Tankerville — 53.00°N, 3.00°WMytton Flags — 52.67°N, 2.00°W

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

Apsotreta and its relatives

Cambrian

Where Apsotreta and its relatives were recorded in the Cambrian.

Found in the same rock

67 taxa

The Paleobiology Database records 20 sites for Apsotreta, 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

4 references

Each of the 20 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 Apsotreta was found. Wikipedia, Wikidata and iDigBio were searched and had none.

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

GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Apsotreta, or no answer at all. This entry cannot say which.

No 3D scan of Apsotreta 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 itAcrotretidae through timeFormations of the CambrianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Palmer 1954