Trigonoides sp.

No picture of Trigonoides sp. was found. Wikipedia and Wikidata were searched and had none. iDigBio and GBIF were not searched: the Paleobiology Database does not place Trigonoides sp. firmly enough to tell it from something else bearing the same name, and a search on the name alone returns whichever of them was photographed. Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.

Time the record covers

At least 14 million years on record.

The record covers at least 100.5 Mya to 85.7 Mya. No occurrence read is dated outside 121.4 Mya to 83.6 Mya.

Early Cretaceous — about 1 of 2 occurrencesEarly CretaceousLate Cretaceous — about 1 of 2 occurrencesLate Cretaceous122–121 Mya — about 0.0 occurrences121–120 Mya — about 0.1 occurrences120–118 Mya — about 0.1 occurrences118–117 Mya — about 0.1 occurrences117–116 Mya — about 0.1 occurrences116–114 Mya — about 0.1 occurrences114–113 Mya — about 0.1 occurrences113–112 Mya — about 0.1 occurrences112–110 Mya — about 0.1 occurrences110–109 Mya — about 0.1 occurrences109–108 Mya — about 0.1 occurrences108–106 Mya — about 0.1 occurrences106–105 Mya — about 0.1 occurrences105–104 Mya — about 0.1 occurrences104–103 Mya — about 0.1 occurrences103–101 Mya — about 0.1 occurrences101–100 Mya — about 0.0 occurrences87–85 Mya — about 0.1 occurrences85–84 Mya — about 0.6 occurrences84–83 Mya — about 0.3 occurrences100.5 Mya85.7 Mya122.2 Mya82.8 Mya

2 occurrences of Trigonoides sp. on record. 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

2 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

Grès supérieurs — 16.70°N, 105.44°EYalovach — 40.49°N, 69.70°E

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

Found in the same rock

38 taxa

The Paleobiology Database records 2 sites for Trigonoides sp., 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

2 references

Each of the 2 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. Each entry links to the Paleobiology Database's own record for the work.

Media and terms

Media content0

No picture of Trigonoides sp. was found. Wikipedia and Wikidata were searched and had none.

iDigBio and GBIF were not searched: the Paleobiology Database does not place Trigonoides sp. firmly enough to tell it from something else bearing the same name, and a search on the name alone returns whichever of them was photographed.

Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.

No 3D scan of Trigonoides sp. 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 itThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0.