Undopecten

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

On record

Recorded, not inferred
Sits inside
UndopectininaePBDB
Diet
suspension feederPBDB, for Pectinida
Life habit
epifaunalPBDB, for Pectinida
Motility
stationaryPBDB, for Pectinida
Vision
blindPBDB, for Bivalvia
Environment
marinePBDB, for Pectinida

Time the record covers

At least 91 million years on record.

The record covers at least 358.86 Mya to 266.9 Mya. No occurrence read is dated outside 365.2 Mya to 264.28 Mya.

Devonian — about 1 of 11 occurrencesCarboniferous — about 0 of 11 occurrencesPermian — about 10 of 11 occurrencesPermian367–364 Mya — about 0.2 occurrences364–360 Mya — about 0.6 occurrences360–357 Mya — about 0.2 occurrences290–287 Mya — about 2 occurrences287–283 Mya — about 2 occurrences283–280 Mya — about 2 occurrences280–276 Mya — about 2 occurrences276–273 Mya — about 1 occurrence273–269 Mya — about 0.5 occurrences269–266 Mya — about 0.8 occurrences266–262 Mya — about 0.6 occurrences358.86 Mya266.9 Mya367 Mya262 Mya

11 occurrences of Undopecten on record, most of them in the Permian. 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

8 formations

Lekvorkuta — 67.60°N, 63.80°ELekvorkuta — 67.68°N, 64.18°ESyuren — 69.50°N, 129.00°EKhaldzhin — 62.50°N, 139.00°ETalata — 69.50°N, 63.05°ENerminskaya — 66.97°N, 49.75°EGray Siltstone — 41.65°S, 148.24°EWandrawandian — 34.88°S, 150.46°EKapp Starostin — 78.09°N, 13.81°E

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The named rock units Undopecten 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.

Undopecten and its relatives

Permian

Where Undopecten and its relatives were recorded in the Permian.

Found in the same rock

113 taxa

The Paleobiology Database records 11 sites for Undopecten, 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

6 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 Undopecten 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 Undopecten, or no answer at all. This entry cannot say which.

No 3D scan of Undopecten 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 itUndopectininae through timeFormations of the PermianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Waterhouse 1982