Pterothrissus umbonatus

No picture of Pterothrissus umbonatus 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 umbonatus, 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 36 million years on record.

The record covers at least 48.07 Mya to 11.63 Mya. No occurrence read is dated outside 56 Mya to 5.333 Mya.

Paleocene — about 0 of 30 occurrencesEocene — about 14 of 30 occurrencesEoceneOligocene — about 8 of 30 occurrencesOligoceneMiocene — about 8 of 30 occurrencesMiocenePliocene — about 0 of 30 occurrences57–55 Mya — about 0.2 occurrences55–54 Mya — about 0.4 occurrences54–52 Mya — about 0.4 occurrences52–50 Mya — about 0.4 occurrences50–48 Mya — about 0.4 occurrences48–46 Mya — about 1 occurrence46–45 Mya — about 1 occurrence45–43 Mya — about 1 occurrence43–41 Mya — about 1 occurrence41–39 Mya — about 3 occurrences39–38 Mya — about 3 occurrences38–36 Mya — about 0.9 occurrences36–34 Mya — about 0.9 occurrences34–32 Mya — about 1 occurrence32–31 Mya — about 1 occurrence31–29 Mya — about 1 occurrence29–27 Mya — about 1 occurrence27–25 Mya — about 2 occurrences25–24 Mya — about 2 occurrences24–22 Mya — about 0.7 occurrences22–20 Mya — about 0.4 occurrences20–18 Mya — about 0.7 occurrences18–17 Mya — about 0.7 occurrences17–15 Mya — about 1.0 occurrences15–13 Mya — about 0.8 occurrences13–11 Mya — about 0.5 occurrences11–9.6 Mya — about 2 occurrences9.6–7.8 Mya — about 2 occurrences7.8–6.1 Mya — about 0.7 occurrences6.1–4.3 Mya — about 0.1 occurrences48.07 Mya11.63 Mya57 Mya4 Mya

30 occurrences of Pterothrissus umbonatus 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

30 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

14 formations

Cook Mountain — 31.33°N, 95.52°WCook Mountain — 32.03°N, 88.70°WCook Mountain — 30.61°N, 96.57°WBarton Clay — 50.74°N, 1.69°WRupel — 51.22°N, 12.33°EAlzey — 49.83°N, 7.72°EEger — 47.90°N, 20.40°EBassevelde Sand — 51.08°N, 4.35°EStone City — 30.67°N, 96.56°WMarnes de Saint-Etienne-d’Orthe — 43.57°N, 1.10°WPiney Point — 37.61°N, 76.76°WNanjemoy — 37.75°N, 77.33°WReklaw — 30.00°N, 97.25°WSant’Agata Fossili — 45.07°N, 7.94°EWeches — 31.22°N, 96.04°W“upper” Lisbon — 31.82°N, 88.24°W

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The named rock units Pterothrissus umbonatus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 14 occurrences have no formation on record, which is common for older literature.

Pterothrissus umbonatus and its relatives

Eocene

Where Pterothrissus umbonatus and its relatives were recorded in the Eocene.

Found in the same rock

934 taxa

The Paleobiology Database records 29 sites for Pterothrissus umbonatus, 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

16 references

Each of the 30 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. 4 further references are not listed. 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 Pterothrissus umbonatus 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 umbonatus, or no answer at all. This entry cannot say which.

No 3D scan of Pterothrissus umbonatus 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 EoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Koken 1884)