Healdia irwinensis

No picture of Healdia irwinensis 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 Healdia irwinensis, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
HealdiaPBDB
Diet
detritivore, grazerPBDB, for Podocopida
Life habit
epifaunalPBDB, for Podocopida
Motility
actively mobilePBDB, for Ostracoda
Vision
limitedPBDB, for Ostracoda
Environment
marinePBDB, for Ostracoda

Time the record covers

At least 6.8 million years on record.

The record covers at least 290.1 Mya to 283.3 Mya. No occurrence read is dated outside 293.52 Mya to 274.4 Mya.

Permian — about 43 of 43 occurrencesPermian294–293 Mya — about 2 occurrences293–293 Mya — about 8 occurrences293–292 Mya — about 8 occurrences292–291 Mya — about 8 occurrences291–291 Mya — about 8 occurrences291–290 Mya — about 7 occurrences284–283 Mya — about 0.0 occurrences283–283 Mya — about 0.1 occurrences283–282 Mya — about 0.1 occurrences282–281 Mya — about 0.1 occurrences281–281 Mya — about 0.1 occurrences281–280 Mya — about 0.1 occurrences280–279 Mya — about 0.1 occurrences279–279 Mya — about 0.1 occurrences279–278 Mya — about 0.1 occurrences278–277 Mya — about 0.1 occurrences277–277 Mya — about 0.1 occurrences277–276 Mya — about 0.1 occurrences276–275 Mya — about 0.1 occurrences275–275 Mya — about 0.1 occurrences275–274 Mya — about 0.0 occurrences290.1 Mya283.3 Mya294 Mya273.9 Mya

43 occurrences of Healdia irwinensis 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

43 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

2 formations

Holmwood — 28.94°S, 115.54°ELercara — 37.63°N, 13.28°E

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

Healdia irwinensis and its relatives

Permian

Where Healdia irwinensis and its relatives were recorded in the Permian.

Found in the same rock

46 taxa

The Paleobiology Database records 43 sites for Healdia irwinensis, 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 43 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 Healdia irwinensis 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 Healdia irwinensis, or no answer at all. This entry cannot say which.

No 3D scan of Healdia irwinensis 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 itHealdia through timeFormations of the PermianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Fleming 1985