Eucyrtidium

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

On record

Recorded, not inferred
Sits inside
EucyrtidiidaePBDB

Time the record covers

At least 227 million years on record.

The record covers at least 227.3 Mya to 11.7 ka. No occurrence read is dated outside 237 Mya to 0 Mya.

Middle Triassic — about 0 of 736 occurrencesLate Triassic — about 2 of 736 occurrencesLate TriassicEarly Jurassic — about 10 of 736 occurrencesEarly JurassicMiddle Jurassic — about 5 of 736 occurrencesLate Jurassic — about 2 of 736 occurrencesEarly Cretaceous — about 48 of 736 occurrencesEarly CretaceousLate Cretaceous — about 16 of 736 occurrencesLate CretaceousPaleocene — about 0 of 736 occurrencesEocene — about 48 of 736 occurrencesEoceneOligocene — about 259 of 736 occurrencesMiocene — about 245 of 736 occurrencesPliocene — about 28 of 736 occurrencesPleistocene — about 72 of 736 occurrences242–234 Mya — about 0.4 occurrences234–226 Mya — about 0.9 occurrences226–218 Mya — about 0.3 occurrences218–210 Mya — about 0.3 occurrences210–201 Mya — about 0.1 occurrences193–185 Mya — about 9 occurrences185–177 Mya — about 1 occurrence177–169 Mya — about 1 occurrence169–161 Mya — about 4 occurrences153–145 Mya — about 2 occurrences145–137 Mya — about 0.2 occurrences137–129 Mya — about 22 occurrences129–121 Mya — about 25 occurrences121–113 Mya — about 0.8 occurrences97–89 Mya — about 1 occurrence89–81 Mya — about 14 occurrences81–73 Mya — about 0.6 occurrences73–64 Mya — about 0.0 occurrences56–48 Mya — about 5 occurrences48–40 Mya — about 14 occurrences40–32 Mya — about 60 occurrences32–24 Mya — about 191 occurrences24–16 Mya — about 228 occurrences16–8.1 Mya — about 39 occurrences8.1–0 Mya — about 116 occurrences227.3 Mya11.7 ka242 Mya0 Mya

736 occurrences of Eucyrtidium on record, most of them in the Oligocene. The Paleobiology Database records this as a living group. 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

736 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

10 formations

Maiolica — 43.35°N, 12.71°EMaiolica — 43.48°N, 12.72°EMaiolica — 45.64°N, 9.95°EMaiolica — 44.00°N, 14.00°EUrakawa — 42.17°N, 142.82°EMonte Alpe Cherts — 44.37°N, 9.43°EKirsanovskaya — 52.55°N, 42.57°EGraham Island — 53.37°N, 132.27°WAmeghino — 64.47°S, 58.97°WAnchorage — 62.60°S, 61.17°WEsmeraldas — 1.00°N, 79.75°WBorbon — 1.00°N, 79.75°WAmden — 47.75°N, 11.45°E

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The named rock units Eucyrtidium has been recovered from, largest first. Drawn where the rock is now, not where it formed. 665 occurrences have no formation on record, which is common for older literature.

Eucyrtidium and its relatives

Oligocene

Where Eucyrtidium and its relatives were recorded in the Oligocene.

Found in the same rock

618 taxa

The Paleobiology Database records 579 sites for Eucyrtidium, and this reads 240 of them. Of that, one read hit the database's own return limit, so every count below is a floor rather than a total. 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

44 references

Each of the 736 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. 32 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 Eucyrtidium 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 Eucyrtidium, or no answer at all. This entry cannot say which.

No 3D scan of Eucyrtidium 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 itEucyrtidiidae through timeFormations of the OligoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Ehrenberg 1847