Triangulodus

Triangulodus

Viira, Viive · CC BY-NC 4.0 · via GBIF. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.

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 9.1 million years on record.

The record covers at least 477.1 Mya to 468 Mya. No occurrence read is dated outside 486.85 Mya to 457.3 Mya.

Cambrian — about 0 of 52 occurrencesOrdovician — about 52 of 52 occurrencesOrdovician487–486 Mya — about 0.0 occurrences486–485 Mya — about 0.4 occurrences485–484 Mya — about 0.4 occurrences484–483 Mya — about 0.4 occurrences483–482 Mya — about 0.4 occurrences482–481 Mya — about 0.4 occurrences481–480 Mya — about 0.4 occurrences480–479 Mya — about 0.4 occurrences479–478 Mya — about 0.4 occurrences478–477 Mya — about 0.4 occurrences477–476 Mya — about 0.8 occurrences476–475 Mya — about 0.8 occurrences475–474 Mya — about 0.8 occurrences474–473 Mya — about 0.8 occurrences473–472 Mya — about 0.8 occurrences472–471 Mya — about 3 occurrences471–470 Mya — about 11 occurrences470–469 Mya — about 10 occurrences469–468 Mya — about 3 occurrences468–467 Mya — about 2 occurrences467–466 Mya — about 2 occurrences466–465 Mya — about 2 occurrences465–464 Mya — about 2 occurrences464–463 Mya — about 1 occurrence463–462 Mya — about 1 occurrence462–461 Mya — about 1 occurrence461–460 Mya — about 1 occurrence460–459 Mya — about 1 occurrence459–458 Mya — about 0.8 occurrences458–457 Mya — about 0.0 occurrences477.1 Mya468 Mya487.4 Mya456.7 Mya

52 occurrences of Triangulodus 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

52 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

17 formations

Toila — 55.55°N, 24.10°EToila — 59.43°N, 24.78°EKomstad — 56.42°N, 13.20°EKaki Bukit — 6.43°N, 99.87°EVolkhov — 59.87°N, 31.43°ESlaty Creek — 40.69°S, 172.49°EDawan — 33.00°N, 111.00°EWillara — 18.58°S, 122.67°EHonghuayuan — 33.00°N, 111.00°EFengxiang — 33.00°N, 111.00°EShan MaJiaGou — 35.00°N, 112.00°EVolkhov Stage — 59.87°N, 31.43°ESkoki — 56.63°N, 123.78°WOspika — 57.02°N, 124.22°WVoskresenka — 51.44°N, 83.15°EAlto del Cóndor — 23.53°S, 65.67°WDumugol — 37.08°N, 129.00°ECrown Point Limestone — 44.16°N, 73.41°W

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

Triangulodus and its relatives

Ordovician

Where Triangulodus and its relatives were recorded in the Ordovician.

Found in the same rock

174 taxa

The Paleobiology Database records 43 sites for Triangulodus, 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

14 references

Each of the 52 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. 2 further references are not listed. 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 content1

Picture of Triangulodus

Source
GBIF
Credit
Viira, Viive
Licence
CC BY-NC 4.0
Commercial use
the licence does not allow it

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

Occurrence data from the Paleobiology Database, CC BY 4.0. van Wamel 1974