Pteracontiodus

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

On record

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

Time the record covers

At least 7 million years on record.

The record covers at least 471.3 Mya to 464.3 Mya. No occurrence read is dated outside 488.9 Mya to 458 Mya.

Cambrian — about 0 of 21 occurrencesCambrianOrdovician — about 21 of 21 occurrencesOrdovician490–488 Mya — about 0.0 occurrences488–487 Mya — about 0.1 occurrences487–486 Mya — about 0.1 occurrences486–485 Mya — about 0.1 occurrences485–484 Mya — about 0.1 occurrences484–483 Mya — about 0.1 occurrences483–482 Mya — about 0.1 occurrences482–481 Mya — about 0.1 occurrences481–480 Mya — about 0.1 occurrences480–479 Mya — about 0.1 occurrences479–478 Mya — about 0.1 occurrences478–477 Mya — about 0.1 occurrences477–476 Mya — about 0.1 occurrences476–475 Mya — about 0.1 occurrences475–473 Mya — about 0.1 occurrences473–472 Mya — about 0.1 occurrences472–471 Mya — about 0.1 occurrences471–470 Mya — about 4 occurrences470–469 Mya — about 4 occurrences469–468 Mya — about 1 occurrence468–467 Mya — about 1 occurrence467–466 Mya — about 1 occurrence466–465 Mya — about 1 occurrence465–464 Mya — about 1 occurrence464–463 Mya — about 1 occurrence463–462 Mya — about 1 occurrence462–461 Mya — about 1 occurrence461–460 Mya — about 1 occurrence460–458 Mya — about 1 occurrence458–457 Mya — about 0.3 occurrences471.3 Mya464.3 Mya489.5 Mya457.4 Mya

21 occurrences of Pteracontiodus 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

21 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

6 formations

San Juan — 30.36°S, 68.80°WGreen Point — 49.85°N, 57.80°WPonon Trehue — 35.19°S, 68.35°WShallow Bay — 49.96°N, 57.77°WVexin — 58.46°N, 42.51°ELunskaya — 58.61°N, 39.51°E

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The named rock units Pteracontiodus 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.

Pteracontiodus and its relatives

Ordovician

Where Pteracontiodus and its relatives were recorded in the Ordovician.

Found in the same rock

101 taxa

The Paleobiology Database records 21 sites for Pteracontiodus, 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

5 references

Each of the 21 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 Pteracontiodus 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 Pteracontiodus, or no answer at all. This entry cannot say which.

No 3D scan of Pteracontiodus 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 itAcodontidae through timeFormations of the OrdovicianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Harris and Harris 1965