Eognathodus

Searched as Eognathodus irregularis. The Paleobiology Database treats Eognathodus as the accepted name.

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

On record

Recorded, not inferred
Sits inside
PolygnathaceaPBDB
Diet
carnivorePBDB, for Conodonta
Life habit
nektonicPBDB, for Conodonta
Motility
actively mobilePBDB, for Conodonta
Vision
well-developedPBDB, for Conodonta

Time the record covers

At most 4 million years on record.

Every occurrence read is dated to somewhere between 414.6 Mya and 410.62 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Devonian — about 10 of 10 occurrencesDevonian415–414 Mya — about 0.0 occurrences414–414 Mya — about 0.0 occurrences414–414 Mya — about 0.0 occurrences414–414 Mya — about 0.0 occurrences414–414 Mya — about 0.0 occurrences414–414 Mya — about 0.0 occurrences414–413 Mya — about 0.0 occurrences413–413 Mya — about 0.0 occurrences413–413 Mya — about 0.0 occurrences413–413 Mya — about 0.3 occurrences413–413 Mya — about 0.7 occurrences413–413 Mya — about 0.7 occurrences413–412 Mya — about 0.7 occurrences412–412 Mya — about 0.7 occurrences412–412 Mya — about 0.7 occurrences412–412 Mya — about 0.7 occurrences412–412 Mya — about 0.7 occurrences412–412 Mya — about 0.7 occurrences412–411 Mya — about 0.7 occurrences411–411 Mya — about 0.7 occurrences411–411 Mya — about 0.7 occurrences411–411 Mya — about 0.7 occurrences411–411 Mya — about 0.7 occurrences411–411 Mya — about 0.7 occurrences415.1 Mya410.12 Mya

10 occurrences of Eognathodus on record, most of them in the Devonian. 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

10 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

Garra Limestone — 32.95°S, 148.83°ENagaoling — 22.76°N, 108.30°E

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The named rock units Eognathodus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.

Eognathodus and its relatives

Devonian

Where Eognathodus and its relatives were recorded in the Devonian.

Found in the same rock

68 taxa

The Paleobiology Database records 9 sites for Eognathodus, 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 10 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 Eognathodus 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 Eognathodus, or no answer at all. This entry cannot say which.

No 3D scan of Eognathodus 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 itPolygnathacea through timeFormations of the DevonianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0.