Polidevcia lyonsensis

No picture of Polidevcia lyonsensis 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 Polidevcia lyonsensis, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
PolidevciaPBDB
Diet
deposit feederPBDB, for Nuculanoidea
Life habit
infaunalPBDB, for Nuculanoidea
Motility
facultatively mobilePBDB, for Nuculanoidea
Vision
blindPBDB, for Bivalvia

Time the record covers

At least 3.4 million years on record.

The record covers at least 293.52 Mya to 290.1 Mya. No occurrence read is dated outside 298.9 Mya to 283.3 Mya.

Carboniferous — about 0 of 7 occurrencesPermian — about 7 of 7 occurrencesPermian299–299 Mya — about 0.0 occurrences299–298 Mya — about 0.1 occurrences298–298 Mya — about 0.1 occurrences298–297 Mya — about 0.1 occurrences297–297 Mya — about 0.1 occurrences297–296 Mya — about 0.1 occurrences296–296 Mya — about 0.1 occurrences296–295 Mya — about 0.1 occurrences295–294 Mya — about 0.1 occurrences294–294 Mya — about 0.1 occurrences294–293 Mya — about 0.4 occurrences293–293 Mya — about 0.8 occurrences293–292 Mya — about 0.8 occurrences292–292 Mya — about 0.8 occurrences292–291 Mya — about 0.8 occurrences291–291 Mya — about 0.8 occurrences291–290 Mya — about 0.7 occurrences290–289 Mya — about 0.1 occurrences289–289 Mya — about 0.1 occurrences289–288 Mya — about 0.1 occurrences288–288 Mya — about 0.1 occurrences288–287 Mya — about 0.1 occurrences287–287 Mya — about 0.1 occurrences287–286 Mya — about 0.1 occurrences286–286 Mya — about 0.1 occurrences286–285 Mya — about 0.1 occurrences285–284 Mya — about 0.1 occurrences284–284 Mya — about 0.1 occurrences284–283 Mya — about 0.1 occurrences283–283 Mya — about 0.0 occurrences293.52 Mya290.1 Mya299.4 Mya282.8 Mya

7 occurrences of Polidevcia lyonsensis on record, most of them in the Permian. 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

4 formations

Fossil Cliff — 28.79°S, 115.50°EPoole — 18.04°S, 124.52°EPoole — 18.10°S, 125.25°ECuncudgerie — 21.02°S, 121.68°ENura Nura — 18.05°S, 124.51°E

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The named rock units Polidevcia lyonsensis has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.

Polidevcia lyonsensis and its relatives

Permian

Where Polidevcia lyonsensis and its relatives were recorded in the Permian.

Found in the same rock

41 taxa

The Paleobiology Database records 7 sites for Polidevcia lyonsensis, 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 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. Each entry links to the Paleobiology Database's own record for the work.

Media and terms

Media content0

No picture of Polidevcia lyonsensis 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 Polidevcia lyonsensis, or no answer at all. This entry cannot say which.

No 3D scan of Polidevcia lyonsensis 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

What may have been alongside itPolidevcia through timeFormations of the PermianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Dickins 1956)