Pterothrissus conchaeformis

No picture of Pterothrissus conchaeformis 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 Pterothrissus conchaeformis, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
PterothrissusPBDB
Motility
actively mobilePBDB, for Osteichthyes

Time the record covers

At least 5.6 million years on record.

The record covers at least 61.66 Mya to 56 Mya. No occurrence read is dated outside 66 Mya to 48.07 Mya.

Late Cretaceous — about 0 of 6 occurrencesPaleocene — about 5 of 6 occurrencesPaleoceneEocene — about 1 of 6 occurrencesEocene67–66 Mya — about 0.0 occurrences66–65 Mya — about 0.1 occurrences65–65 Mya — about 0.1 occurrences65–64 Mya — about 0.1 occurrences64–63 Mya — about 0.1 occurrences63–63 Mya — about 0.1 occurrences63–62 Mya — about 0.1 occurrences62–61 Mya — about 0.4 occurrences61–61 Mya — about 1 occurrence61–60 Mya — about 1 occurrence60–60 Mya — about 1 occurrence60–59 Mya — about 0.5 occurrences56–56 Mya — about 0.0 occurrences56–55 Mya — about 0.1 occurrences55–55 Mya — about 0.1 occurrences55–54 Mya — about 0.1 occurrences54–53 Mya — about 0.1 occurrences53–53 Mya — about 0.1 occurrences53–52 Mya — about 0.1 occurrences52–51 Mya — about 0.1 occurrences51–51 Mya — about 0.1 occurrences51–50 Mya — about 0.1 occurrences50–49 Mya — about 0.1 occurrences49–49 Mya — about 0.1 occurrences49–48 Mya — about 0.1 occurrences48–48 Mya — about 0.0 occurrences61.66 Mya56 Mya66.5 Mya47.6 Mya

6 occurrences of Pterothrissus conchaeformis on record, most of them in the Paleocene. 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

6 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

Lellinge Greensand — 55.63°N, 12.62°ELellinge Greensand — 55.71°N, 12.60°EAgatdal — 70.58°N, 53.10°WHatchetigbee Bluff — 31.58°N, 86.74°W

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The named rock units Pterothrissus conchaeformis has been recovered from, largest first. Drawn where the rock is now, not where it formed. 2 occurrences have no formation on record, which is common for older literature.

Pterothrissus conchaeformis and its relatives

Paleocene

Where Pterothrissus conchaeformis and its relatives were recorded in the Paleocene.

Found in the same rock

246 taxa

The Paleobiology Database records 6 sites for Pterothrissus conchaeformis, 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 6 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 Pterothrissus conchaeformis 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 Pterothrissus conchaeformis, or no answer at all. This entry cannot say which.

No 3D scan of Pterothrissus conchaeformis 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 itPterothrissus through timeFormations of the PaleoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Koken 1885)