Trichodinium castanea

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

On record

Recorded, not inferred
Sits inside
TrichodiniumPBDB
Diet
"photoautotroph"PBDB, for Dinoflagellata
Environment
freshwaterPBDB, for Dinophyceae

Time the record covers

At least 37 million years on record.

The record covers at least 110.1 Mya to 72.2 Mya. No occurrence read is dated outside 119.57 Mya to 66 Mya.

Early Cretaceous — about 25 of 27 occurrencesEarly CretaceousLate Cretaceous — about 2 of 27 occurrencesLate CretaceousPaleocene — about 0 of 27 occurrences121–119 Mya — about 2 occurrences119–117 Mya — about 5 occurrences117–115 Mya — about 5 occurrences115–113 Mya — about 5 occurrences113–111 Mya — about 5 occurrences111–109 Mya — about 3 occurrences85–84 Mya — about 0.0 occurrences84–82 Mya — about 0.2 occurrences82–80 Mya — about 0.2 occurrences80–78 Mya — about 0.2 occurrences78–76 Mya — about 0.2 occurrences76–74 Mya — about 0.2 occurrences74–72 Mya — about 0.2 occurrences72–71 Mya — about 0.3 occurrences71–69 Mya — about 0.3 occurrences69–67 Mya — about 0.3 occurrences67–65 Mya — about 0.1 occurrences110.1 Mya72.2 Mya121 Mya65 Mya

27 occurrences of Trichodinium castanea on record, most of them in the Early 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

27 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

Riachuelo — 10.65°S, 37.04°WSnow Hill Island — 64.00°S, 57.51°W

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The named rock units Trichodinium castanea 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.

Trichodinium castanea and its relatives

Early Cretaceous

Where Trichodinium castanea and its relatives were recorded in the Early Cretaceous.

Found in the same rock

39 taxa

The Paleobiology Database records 2 sites for Trichodinium castanea, 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 27 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 Trichodinium castanea 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 Trichodinium castanea, or no answer at all. This entry cannot say which.

No 3D scan of Trichodinium castanea 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 itTrichodinium through timeFormations of the Early CretaceousThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Clarke and Verdier 1967