Polycornua trescelestus

No picture of Polycornua trescelestus 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 Polycornua trescelestus, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
PolycornuaPBDB
Diet
suspension feederPBDB, for Lyssacinosa
Life habit
epifaunalPBDB, for Lyssacinosa
Motility
stationary, attachedPBDB, for Lyssacinosa
Vision
blindPBDB, for Hexactinellida
Environment
marinePBDB, for Hexactinellida

Time the record covers

At most 9.8 million years on record.

The one occurrence read is dated to somewhere between 468 Mya and 458.2 Mya, which is a dating window rather than a span.

Ordovician — about 1 of 1 occurrenceOrdovician468–468 Mya — about 0.0 occurrences468–467 Mya — about 0.0 occurrences467–467 Mya — about 0.0 occurrences467–467 Mya — about 0.0 occurrences467–466 Mya — about 0.0 occurrences466–466 Mya — about 0.0 occurrences466–466 Mya — about 0.0 occurrences466–465 Mya — about 0.0 occurrences465–465 Mya — about 0.0 occurrences465–465 Mya — about 0.0 occurrences465–464 Mya — about 0.0 occurrences464–464 Mya — about 0.0 occurrences464–463 Mya — about 0.0 occurrences463–463 Mya — about 0.0 occurrences463–463 Mya — about 0.0 occurrences463–462 Mya — about 0.0 occurrences462–462 Mya — about 0.0 occurrences462–462 Mya — about 0.0 occurrences462–461 Mya — about 0.0 occurrences461–461 Mya — about 0.0 occurrences461–461 Mya — about 0.0 occurrences461–460 Mya — about 0.0 occurrences460–460 Mya — about 0.0 occurrences460–460 Mya — about 0.0 occurrences460–459 Mya — about 0.0 occurrences459–459 Mya — about 0.0 occurrences459–458 Mya — about 0.0 occurrences458–458 Mya — about 0.0 occurrences468.5 Mya457.7 Mya

1 occurrence of Polycornua trescelestus on record, most of them in the Ordovician. 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

1 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

Builth Volcanic — 52.25°N, 3.25°W

Loading coastlines…

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

Polycornua trescelestus and its relatives

Ordovician

Where Polycornua trescelestus and its relatives were recorded in the Ordovician.

Found in the same rock

14 taxa

The Paleobiology Database records 1 site for Polycornua trescelestus, and this reads all of them. The number is how many of those sites it was catalogued from too.

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

1 reference

Each of the 1 occurrence 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 Polycornua trescelestus 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 Polycornua trescelestus, or no answer at all. This entry cannot say which.

No 3D scan of Polycornua trescelestus 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 itPolycornua through timeFormations of the OrdovicianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Botting 2005