Yakovlevia transversa

No picture of Yakovlevia transversa was found. Wikidata and iDigBio were searched and had none. Wikipedia and 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 Yakovlevia transversa, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
YakovleviaPBDB
Diet
suspension feederPBDB, for Productidina
Life habit
low-level epifaunalPBDB, for Productidina
Motility
stationaryPBDB, for Productidina
Vision
blindPBDB, for Strophomenata
Environment
marinePBDB, for Lophophorata

Time the record covers

At least 23 million years on record.

The record covers at least 290.1 Mya to 266.9 Mya. No occurrence read is dated outside 298.9 Mya to 264.28 Mya.

Carboniferous — about 0 of 43 occurrencesPermian — about 43 of 43 occurrencesPermian300–298 Mya — about 0.1 occurrences298–297 Mya — about 0.2 occurrences297–296 Mya — about 0.2 occurrences296–295 Mya — about 0.2 occurrences295–294 Mya — about 0.2 occurrences294–292 Mya — about 8 occurrences292–291 Mya — about 8 occurrences291–290 Mya — about 8 occurrences290–289 Mya — about 1 occurrence289–288 Mya — about 1 occurrence288–286 Mya — about 1 occurrence286–285 Mya — about 1 occurrence285–284 Mya — about 1 occurrence284–283 Mya — about 1 occurrence283–282 Mya — about 2 occurrences282–280 Mya — about 2 occurrences280–279 Mya — about 2 occurrences279–278 Mya — about 2 occurrences278–277 Mya — about 2 occurrences277–276 Mya — about 2 occurrences276–274 Mya — about 2 occurrences267–266 Mya — about 0.3 occurrences266–265 Mya — about 0.5 occurrences265–264 Mya — about 0.2 occurrences290.1 Mya266.9 Mya299.6 Mya263.6 Mya

43 occurrences of Yakovlevia transversa 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

43 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

Jungle Creek — 64.97°N, 140.90°WJungle Creek — 65.88°N, 136.15°WJungle Creek — 65.82°N, 138.54°WJungle Creek — 67.52°N, 136.50°WJungle Creek — 65.38°N, 140.66°WJungle Creek — 65.29°N, 140.71°WJungle Creek — 65.29°N, 140.76°WCoyote Butte — 43.95°N, 119.76°WCoyote Butte — 43.92°N, 119.88°WCoyote Butte — 43.94°N, 119.79°WCoyote Butte — 44.06°N, 119.68°WMcGregor Creek — 50.67°N, 120.07°WTakhandit — 64.98°N, 140.88°W

Loading coastlines…

The named rock units Yakovlevia transversa has been recovered from, largest first. Drawn where the rock is now, not where it formed. 5 occurrences have no formation on record, which is common for older literature.

Yakovlevia transversa and its relatives

Permian

Where Yakovlevia transversa and its relatives were recorded in the Permian.

Found in the same rock

128 taxa

The Paleobiology Database records 43 sites for Yakovlevia transversa, 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

4 references

Each of the 43 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 Yakovlevia transversa was found. Wikidata and iDigBio were searched and had none.

Wikipedia and 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 Yakovlevia transversa, or no answer at all. This entry cannot say which.

No 3D scan of Yakovlevia transversa 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 itYakovlevia through timeFormations of the PermianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Cooper 1957)