Illaenus sinensis

No picture of Illaenus sinensis 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 Illaenus sinensis, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
IllaenusPBDB
Diet
carnivorePBDB, for Corynexochida
Life habit
nektobenthicPBDB, for Corynexochida
Motility
actively mobilePBDB, for Corynexochida
Vision
well-developedPBDB, for Illaenus
Environment
marinePBDB, for Trilobita

Time the record covers

At least 9.8 million years on record.

The record covers at least 468 Mya to 458.2 Mya. No occurrence read is dated outside 477.1 Mya to 449.4 Mya.

Ordovician — about 9 of 9 occurrencesOrdovician478–477 Mya — about 0.2 occurrences477–476 Mya — about 0.4 occurrences476–475 Mya — about 0.4 occurrences475–474 Mya — about 0.4 occurrences474–473 Mya — about 0.4 occurrences473–472 Mya — about 0.4 occurrences472–471 Mya — about 0.4 occurrences471–470 Mya — about 0.4 occurrences470–469 Mya — about 0.4 occurrences469–468 Mya — about 0.4 occurrences468–467 Mya — about 0.3 occurrences467–466 Mya — about 0.3 occurrences466–465 Mya — about 0.3 occurrences465–464 Mya — about 0.3 occurrences464–463 Mya — about 0.3 occurrences463–462 Mya — about 0.3 occurrences462–461 Mya — about 0.3 occurrences461–460 Mya — about 0.5 occurrences460–459 Mya — about 0.6 occurrences459–458 Mya — about 0.6 occurrences458–457 Mya — about 0.2 occurrences457–457 Mya — about 0.1 occurrences457–456 Mya — about 0.1 occurrences456–455 Mya — about 0.1 occurrences455–454 Mya — about 0.1 occurrences454–453 Mya — about 0.1 occurrences453–452 Mya — about 0.1 occurrences452–451 Mya — about 0.1 occurrences451–450 Mya — about 0.1 occurrences450–449 Mya — about 0.0 occurrences468 Mya458.2 Mya477.7 Mya448.8 Mya

9 occurrences of Illaenus sinensis 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

9 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

Dawangou — 40.64°N, 79.50°ESiliangssu — 32.90°N, 106.27°E

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The named rock units Illaenus sinensis has been recovered from, largest first. Drawn where the rock is now, not where it formed. 2 occurrences have no formation on record, which is common for older literature.

Illaenus sinensis and its relatives

Ordovician

Where Illaenus sinensis and its relatives were recorded in the Ordovician.

Found in the same rock

23 taxa

The Paleobiology Database records 9 sites for Illaenus sinensis, 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

3 references

Each of the 9 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 Illaenus sinensis 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 Illaenus sinensis, or no answer at all. This entry cannot say which.

No 3D scan of Illaenus sinensis 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 itIllaenus through timeFormations of the OrdovicianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Yabe 1920