Polysphaeridium subtile

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

On record

Recorded, not inferred
Sits inside
PolysphaeridiumPBDB
Diet
"photoautotroph"PBDB, for Dinoflagellata
Environment
lagoonal,coastal,inner shelf,outer shelf,marine,brackish,freshwaterPBDB, for Dinoflagellata

Time the record covers

At least 17 million years on record.

The record covers at least 66 Mya to 48.07 Mya. No occurrence read is dated outside 100.5 Mya to 37.71 Mya.

Early Cretaceous — about 0 of 11 occurrencesLate Cretaceous — about 1 of 11 occurrencesLate CretaceousPaleocene — about 0 of 11 occurrencesEocene — about 10 of 11 occurrencesEocene102–100 Mya — about 0.0 occurrences100–97 Mya — about 0.1 occurrences97–95 Mya — about 0.1 occurrences95–93 Mya — about 0.1 occurrences93–91 Mya — about 0.1 occurrences91–89 Mya — about 0.1 occurrences89–87 Mya — about 0.1 occurrences87–84 Mya — about 0.1 occurrences84–82 Mya — about 0.1 occurrences82–80 Mya — about 0.1 occurrences80–78 Mya — about 0.1 occurrences78–76 Mya — about 0.1 occurrences76–73 Mya — about 0.1 occurrences73–71 Mya — about 0.1 occurrences71–69 Mya — about 0.1 occurrences69–67 Mya — about 0.1 occurrences67–65 Mya — about 0.0 occurrences50–47 Mya — about 0.7 occurrences47–45 Mya — about 2 occurrences45–43 Mya — about 2 occurrences43–41 Mya — about 2 occurrences41–39 Mya — about 2 occurrences39–36 Mya — about 0.9 occurrences66 Mya48.07 Mya102 Mya36 Mya

11 occurrences of Polysphaeridium subtile on record, most of them in the Eocene. 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

11 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

4 formations

Areniscas de el Limbo — 4.90°N, 73.02°WSan Fernando — 4.90°N, 73.02°WCarbonera — 7.70°N, 72.62°WLangpar — 25.20°N, 91.77°E

Loading coastlines…

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

Polysphaeridium subtile and its relatives

Eocene

Where Polysphaeridium subtile and its relatives were recorded in the Eocene.

Found in the same rock

160 taxa

The Paleobiology Database records 11 sites for Polysphaeridium subtile, 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 11 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 Polysphaeridium subtile 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 Polysphaeridium subtile, or no answer at all. This entry cannot say which.

No 3D scan of Polysphaeridium subtile 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 itPolysphaeridium through timeFormations of the EoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Davey and Williams 1966