Permoperna

No picture of Permoperna was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Permoperna, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
BakevelliidaePBDB
Diet
suspension feederPBDB, for Pterioidea
Life habit
epifaunalPBDB, for Pterioidea
Motility
stationary, attached, epibiontPBDB, for Pterioidea
Vision
blindPBDB, for Bivalvia
Environment
marine,brackishPBDB, for Ostreida

Time the record covers

At least 29 million years on record.

The record covers at least 283.3 Mya to 254.14 Mya. No occurrence read is dated outside 290.1 Mya to 251.902 Mya.

Permian — about 37 of 37 occurrencesPermianEarly Triassic — about 0 of 37 occurrences291–290 Mya — about 0.1 occurrences290–288 Mya — about 0.2 occurrences288–287 Mya — about 0.2 occurrences287–286 Mya — about 0.2 occurrences286–284 Mya — about 0.2 occurrences284–283 Mya — about 0.1 occurrences275–274 Mya — about 0.1 occurrences274–272 Mya — about 0.2 occurrences272–271 Mya — about 0.2 occurrences271–270 Mya — about 0.2 occurrences270–268 Mya — about 0.2 occurrences268–267 Mya — about 0.2 occurrences267–266 Mya — about 1 occurrence266–264 Mya — about 2 occurrences264–263 Mya — about 1 occurrence263–262 Mya — about 1 occurrence262–260 Mya — about 1 occurrence260–259 Mya — about 2 occurrences259–258 Mya — about 3 occurrences258–256 Mya — about 3 occurrences256–255 Mya — about 3 occurrences255–254 Mya — about 4 occurrences254–252 Mya — about 10 occurrences252–251 Mya — about 4 occurrences283.3 Mya254.14 Mya290.9 Mya251.1 Mya

37 occurrences of Permoperna 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

37 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

15 formations

Douling — 27.69°N, 113.22°EDouling — 26.55°N, 112.50°EDouling — 27.08°N, 111.32°EDouling — 25.80°N, 113.00°EDouling — 27.75°N, 111.77°EDouling — 23.23°N, 113.29°EChangxing — 29.49°N, 106.40°EChangxing — 30.70°N, 118.40°EChangxing — 26.61°N, 107.22°EChangxing — 26.42°N, 113.00°EYanshi — 26.02°N, 117.21°EKanokura — 39.00°N, 141.53°ELongtan — 26.14°N, 105.28°ELongtan — 25.58°N, 112.43°EDalong — 26.61°N, 107.22°EPaoshui — 23.60°N, 109.28°EEpiskopi — 37.31°N, 23.42°EBarabash — 44.00°N, 131.50°EXuanwei — 25.95°N, 104.47°ETongziyan — 25.10°N, 117.00°EAkasaka — 35.40°N, 136.58°ETenjinnoki — 38.70°N, 141.33°ESakamotozawa — 39.92°N, 141.20°ETolo Harbour — 22.45°N, 114.23°E

Loading coastlines…

The named rock units Permoperna 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.

Permoperna and its relatives

Permian

Where Permoperna and its relatives were recorded in the Permian.

Found in the same rock

494 taxa

The Paleobiology Database records 36 sites for Permoperna, 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

21 references

Each of the 37 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. 9 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 Permoperna was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none.

GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Permoperna, or no answer at all. This entry cannot say which.

No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.

This is what the site found, which is not the same as what exists.

Keep going

What may have been alongside itBakevelliidae through timeFormations of the PermianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Nakazawa and Newell 1968)