Philhedra grayii

No picture of Philhedra grayii 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 Philhedra grayii, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
PhilhedraPBDB
Diet
suspension feederPBDB, for Craniida
Life habit
epifaunalPBDB, for Craniida
Motility
stationaryPBDB, for Craniida
Vision
blindPBDB, for Craniata
Environment
marinePBDB, for Craniata

Time the record covers

At least 2.1 million years on record.

The record covers at least 445.2 Mya to 443.1 Mya. No occurrence read is dated outside 449.2 Mya to 432.9 Mya.

Ordovician — about 1 of 4 occurrencesOrdovicianSilurian — about 3 of 4 occurrencesSilurian450–449 Mya — about 0.0 occurrences449–449 Mya — about 0.1 occurrences449–448 Mya — about 0.1 occurrences448–447 Mya — about 0.1 occurrences447–447 Mya — about 0.1 occurrences447–446 Mya — about 0.1 occurrences446–446 Mya — about 0.1 occurrences446–445 Mya — about 0.1 occurrences443–443 Mya — about 0.2 occurrences443–442 Mya — about 0.4 occurrences442–442 Mya — about 0.4 occurrences442–441 Mya — about 0.4 occurrences441–440 Mya — about 0.4 occurrences440–440 Mya — about 0.2 occurrences440–439 Mya — about 0.2 occurrences439–439 Mya — about 0.2 occurrences439–438 Mya — about 0.1 occurrences438–438 Mya — about 0.1 occurrences438–437 Mya — about 0.1 occurrences437–436 Mya — about 0.1 occurrences436–436 Mya — about 0.1 occurrences436–435 Mya — about 0.1 occurrences435–435 Mya — about 0.1 occurrences435–434 Mya — about 0.1 occurrences434–434 Mya — about 0.1 occurrences434–433 Mya — about 0.1 occurrences433–432 Mya — about 0.0 occurrences445.2 Mya – 443.1 Mya449.7 Mya432.4 Mya

4 occurrences of Philhedra grayii on record. 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

4 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

1 formation

Dolhir — 52.93°N, 3.18°W

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The named rock units Philhedra grayii has been recovered from, largest first. Drawn where the rock is now, not where it formed. 3 occurrences have no formation on record, which is common for older literature.

Found in the same rock

140 taxa

The Paleobiology Database records 4 sites for Philhedra grayii, 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

3 references

Each of the 4 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 doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.

Media and terms

Media content0

No picture of Philhedra grayii 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 Philhedra grayii, or no answer at all. This entry cannot say which.

No 3D scan of Philhedra grayii 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 itPhilhedra through timeThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Davidson 1866)