Trionyx riabinini

No picture of Trionyx riabinini was found. Wikidata and iDigBio were searched and had none. Wikipedia and 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 Trionyx riabinini, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
TrionyxPBDB
Diet
piscivore, carnivorePBDB, for Trionychidae
Life habit
aquatic, solitaryPBDB, for Trionychidae
Motility
actively mobilePBDB, for Trionychidae
Environment
brackish,freshwaterPBDB, for Trionychidae

Time the record covers

At least 4.1 million years on record.

The record covers at least 89.8 Mya to 85.7 Mya. No occurrence read is dated outside 93.9 Mya to 72.2 Mya.

Late Cretaceous — about 5 of 5 occurrencesLate Cretaceous94–94 Mya — about 0.1 occurrences94–93 Mya — about 0.2 occurrences93–92 Mya — about 0.2 occurrences92–91 Mya — about 0.2 occurrences91–91 Mya — about 0.2 occurrences91–90 Mya — about 0.2 occurrences90–89 Mya — about 0.0 occurrences86–85 Mya — about 0.4 occurrences85–85 Mya — about 0.8 occurrences85–84 Mya — about 0.8 occurrences84–83 Mya — about 0.3 occurrences83–82 Mya — about 0.1 occurrences82–82 Mya — about 0.1 occurrences82–81 Mya — about 0.1 occurrences81–80 Mya — about 0.1 occurrences80–79 Mya — about 0.1 occurrences79–79 Mya — about 0.1 occurrences79–78 Mya — about 0.1 occurrences78–77 Mya — about 0.1 occurrences77–76 Mya — about 0.1 occurrences76–75 Mya — about 0.1 occurrences75–75 Mya — about 0.1 occurrences75–74 Mya — about 0.1 occurrences74–73 Mya — about 0.1 occurrences73–72 Mya — about 0.1 occurrences72–72 Mya — about 0.0 occurrences89.8 Mya85.7 Mya94.4 Mya71.7 Mya

5 occurrences of Trionyx riabinini on record, most of them in the Late 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

5 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

Bostobe — 45.95°N, 64.65°EBostobe — 46.57°N, 63.87°EYalovach — 40.49°N, 69.70°EBissekty — 42.12°N, 62.66°E

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

Trionyx riabinini and its relatives

Late Cretaceous

Where Trionyx riabinini and its relatives were recorded in the Late Cretaceous.

Found in the same rock

61 taxa

The Paleobiology Database records 4 sites for Trionyx riabinini, 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 5 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 doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.

Media and terms

Media content0

No picture of Trionyx riabinini was found. Wikidata and iDigBio were searched and had none.

Wikipedia and 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 Trionyx riabinini, or no answer at all. This entry cannot say which.

No 3D scan of Trionyx riabinini 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 itTrionyx through timeFormations of the Late CretaceousThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Kuznetsov and Chkhikvadze 1987)