Yanosteus

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

On record

Recorded, not inferred
Sits inside
SpherosteinaePBDB
Diet
carnivorePBDB, for Acipenseriformes
Life habit
nektobenthicPBDB, for Acipenseriformes
Motility
actively mobilePBDB, for Acipenseriformes

Time the record covers

At most 13 million years on record.

Every occurrence read is dated to somewhere between 125.77 Mya and 113.2 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Early Cretaceous — about 3 of 3 occurrencesEarly Cretaceous126–125 Mya — about 0.2 occurrences125–125 Mya — about 0.2 occurrences125–124 Mya — about 0.2 occurrences124–124 Mya — about 0.2 occurrences124–124 Mya — about 0.2 occurrences124–123 Mya — about 0.2 occurrences123–123 Mya — about 0.2 occurrences123–122 Mya — about 0.2 occurrences122–122 Mya — about 0.2 occurrences122–121 Mya — about 0.2 occurrences121–121 Mya — about 0.1 occurrences121–120 Mya — about 0.1 occurrences120–120 Mya — about 0.1 occurrences120–119 Mya — about 0.1 occurrences119–119 Mya — about 0.1 occurrences119–119 Mya — about 0.1 occurrences119–118 Mya — about 0.1 occurrences118–118 Mya — about 0.1 occurrences118–117 Mya — about 0.1 occurrences117–117 Mya — about 0.1 occurrences117–116 Mya — about 0.1 occurrences116–116 Mya — about 0.1 occurrences116–115 Mya — about 0.1 occurrences115–115 Mya — about 0.1 occurrences115–115 Mya — about 0.1 occurrences115–114 Mya — about 0.1 occurrences114–114 Mya — about 0.1 occurrences114–113 Mya — about 0.0 occurrences126.3 Mya112.7 Mya

3 occurrences of Yanosteus on record, most of them in the Early Cretaceous. 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

3 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

3 formations

Yixian — 40.00°N, 116.67°EYiliekede — 53.13°N, 124.09°EHuajiying — 40.37°N, 116.36°E

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

Yanosteus and its relatives

Early Cretaceous

Where Yanosteus and its relatives were recorded in the Early Cretaceous.

Found in the same rock

9 taxa

The Paleobiology Database records 3 sites for Yanosteus, 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 3 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 Yanosteus 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 Yanosteus, or no answer at all. This entry cannot say which.

No 3D scan of Yanosteus 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 itSpherosteinae through timeFormations of the Early CretaceousThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Jin et al. 1995