Polyentactinia

No picture of Polyentactinia was found. Wikidata and iDigBio were searched and had none. Wikipedia and 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 Polyentactinia, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
PylentonemidaePBDB
Diet
omnivorePBDB, for Radiolaria
Life habit
planktonicPBDB, for Radiolaria
Motility
passively mobilePBDB, for Radiolaria
Environment
marinePBDB, for Radiolaria

Time the record covers

At least 137 million years on record.

The record covers at least 382.31 Mya to 244.4 Mya. No occurrence read is dated outside 387.95 Mya to 243.43 Mya.

Devonian — about 11 of 38 occurrencesDevonianCarboniferous — about 6 of 38 occurrencesCarboniferousPermian — about 2 of 38 occurrencesPermianEarly Triassic — about 14 of 38 occurrencesMiddle Triassic — about 5 of 38 occurrences391–386 Mya — about 0.4 occurrences386–381 Mya — about 2 occurrences381–376 Mya — about 2 occurrences376–371 Mya — about 2 occurrences371–366 Mya — about 2 occurrences366–361 Mya — about 2 occurrences361–356 Mya — about 0.9 occurrences356–351 Mya — about 0.4 occurrences351–346 Mya — about 0.8 occurrences346–341 Mya — about 2 occurrences341–336 Mya — about 1 occurrence336–331 Mya — about 0.9 occurrences331–326 Mya — about 0.1 occurrences286–281 Mya — about 0.3 occurrences281–276 Mya — about 0.6 occurrences276–271 Mya — about 0.1 occurrences256–251 Mya — about 1 occurrence251–246 Mya — about 14 occurrences246–241 Mya — about 5 occurrences382.31 Mya244.4 Mya391 Mya241 Mya

38 occurrences of Polyentactinia on record, most of them in the Early Triassic. 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

38 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

8 formations

Ohio Shale — 41.28°N, 82.60°WOhio Shale — 41.23°N, 82.62°WFang Chert — 19.53°N, 98.96°EEvtropina — 62.73°N, 54.38°EChangyuchun — 25.50°N, 100.50°EDalong — 22.27°N, 107.69°EDaye — 29.16°N, 110.14°EPilnikov — 43.26°N, 133.40°EGogo — 18.43°S, 125.90°E

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The named rock units Polyentactinia has been recovered from, largest first. Drawn where the rock is now, not where it formed. 22 occurrences have no formation on record, which is common for older literature.

Polyentactinia and its relatives

Early Triassic

Where Polyentactinia and its relatives were recorded in the Early Triassic.

Found in the same rock

322 taxa

The Paleobiology Database records 25 sites for Polyentactinia, 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

17 references

Each of the 38 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. 5 further references are not listed. 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 Polyentactinia was found. Wikidata and iDigBio were searched and had none.

Wikipedia and 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 Polyentactinia, or no answer at all. This entry cannot say which.

No 3D scan of Polyentactinia was found in Sketchfab.

Smithsonian Open Access and MorphoSource were 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

Occurrence data from the Paleobiology Database, CC BY 4.0. Foreman 1963