Promyalina

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

On record

Recorded, not inferred
Sits inside
MyalinidaePBDB
Diet
suspension feederPBDB, for Pteriomorphia
Life habit
epifaunalPBDB, for Pteriomorphia
Motility
facultatively mobilePBDB, for Pteriomorphia
Vision
blindPBDB, for Bivalvia

Time the record covers

At least 25 million years on record.

The record covers at least 274.4 Mya to 248.6 Mya. No occurrence read is dated outside 283.3 Mya to 247 Mya.

Permian — about 28 of 366 occurrencesPermianEarly Triassic — about 338 of 366 occurrencesEarly TriassicMiddle Triassic — about 0 of 366 occurrences284–283 Mya — about 0.1 occurrences283–282 Mya — about 0.1 occurrences282–280 Mya — about 0.1 occurrences280–279 Mya — about 0.1 occurrences279–278 Mya — about 0.1 occurrences278–276 Mya — about 0.1 occurrences276–275 Mya — about 0.1 occurrences275–274 Mya — about 0.1 occurrences260–259 Mya — about 0.4 occurrences259–258 Mya — about 0.5 occurrences258–256 Mya — about 0.5 occurrences256–255 Mya — about 0.5 occurrences255–254 Mya — about 4 occurrences254–253 Mya — about 14 occurrences253–251 Mya — about 128 occurrences251–250 Mya — about 100 occurrences250–249 Mya — about 16 occurrences249–248 Mya — about 68 occurrences248–246 Mya — about 33 occurrences274.4 Mya248.6 Mya284 Mya246.3 Mya

366 occurrences of Promyalina on record, most of them in the Early Triassic. 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

366 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

41 formations

Moenkopi — 37.05°N, 113.75°WMoenkopi — 37.17°N, 113.29°WMoenkopi — 37.00°N, 113.00°WMoenkopi — 36.00°N, 114.00°WMoenkopi — 39.00°N, 110.68°WMoenkopi — 39.00°N, 110.52°WMoenkopi — 40.57°N, 110.49°WMoenkopi — 38.24°N, 112.22°WMoenkopi — 38.21°N, 111.28°WMoenkopi — 37.10°N, 113.71°WMoenkopi — 37.13°N, 113.76°WMoenkopi — 37.08°N, 113.27°WMoenkopi — 37.27°N, 113.25°WMoenkopi — 37.05°N, 113.27°WMoenkopi — 37.67°N, 113.05°WMoenkopi — 37.13°N, 113.23°WWordie Creek — 71.73°N, 22.87°WWordie Creek — 71.68°N, 22.75°WWordie Creek — 73.88°N, 21.42°WWordie Creek — 72.41°N, 23.49°WWordie Creek — 74.04°N, 21.61°WWordie Creek — 74.00°N, 21.49°WWordie Creek — 73.99°N, 21.42°WWordie Creek — 74.05°N, 21.70°WDinwoody — 44.68°N, 112.79°WDinwoody — 42.22°N, 111.43°WDinwoody — 42.00°N, 111.00°WDinwoody — 44.76°N, 112.30°WDinwoody — 43.57°N, 110.73°WDinwoody — 43.63°N, 110.56°WDinwoody — 42.70°N, 108.56°WDinwoody — 42.91°N, 111.70°WDinwoody — 42.69°N, 111.46°WDinwoody — 42.65°N, 108.65°WDinwoody — 43.29°N, 109.88°WDinwoody — 45.65°N, 112.82°WDinwoody — 45.09°N, 110.79°WDinwoody — 44.56°N, 112.71°WDinwoody — 41.46°N, 113.47°WKayitou — 25.23°N, 104.52°EKayitou — 25.83°N, 104.38°EKayitou — 25.66°N, 104.42°EKayitou — 26.73°N, 104.44°EKayitou — 26.48°N, 104.39°EKayitou — 27.23°N, 104.40°EFeixianguan — 25.94°N, 104.50°EFeixianguan — 30.13°N, 106.45°EFeixianguan — 28.01°N, 104.68°EFeixianguan — 26.02°N, 104.67°EThaynes — 40.77°N, 111.83°WThaynes — 40.00°N, 111.00°WThaynes — 44.00°N, 112.00°WThaynes — 44.68°N, 112.79°WThaynes — 43.40°N, 111.44°WThaynes — 45.23°N, 116.32°WThaynes — 40.46°N, 111.55°WWerfen — 46.40°N, 11.80°EWerfen — 46.30°N, 11.80°EWerfen — 46.57°N, 11.63°EVirgin — 37.05°N, 113.68°WVirgin — 37.14°N, 113.25°WVirgin — 37.11°N, 113.25°WVirgin — 37.03°N, 113.26°WVirgin — 37.02°N, 113.65°WDaye — 30.49°N, 107.00°EDaye — 26.67°N, 106.23°EDaye — 25.57°N, 106.76°EDaye — 25.54°N, 106.76°ELazurnaya — 43.17°N, 132.00°ELazurnaya — 43.30°N, 132.45°ELazurnaya — 42.92°N, 132.30°ELazurnaya — 42.93°N, 132.42°EXiahuancang — 37.42°N, 99.30°EVostochnotaimyrskaya — 74.89°N, 107.99°EVostochnotaimyrskaya — 74.60°N, 106.30°EVardebukta — 77.55°N, 15.02°EVardebukta — 78.53°N, 21.96°EVardebukta — 78.10°N, 13.84°EVikinghogda — 78.30°N, 16.71°EVikinghogda — 77.54°N, 15.08°EVikinghogda — 78.29°N, 16.56°ELazurnaya Bay — 42.92°N, 132.33°ELazurnaya Bay — 42.92°N, 132.43°EJianghe — 37.42°N, 99.30°ELuolou — 24.36°N, 107.33°ELuolou — 24.81°N, 106.55°ELuolou — 24.40°N, 106.30°EZhitkov — 42.93°N, 132.42°EZhitkov — 42.92°N, 132.33°EHuangzhishan — 30.92°N, 119.99°ESunjiagou — 34.57°N, 107.63°ESunjiagou — 35.03°N, 108.88°ENekuchan — 63.15°N, 139.24°EYekchan — 61.88°N, 145.45°EYekchan — 61.90°N, 144.93°EDalong — 22.27°N, 107.69°EDalong — 25.58°N, 112.43°EMajiaoling — 23.50°N, 107.55°E

Loading coastlines…

The named rock units Promyalina has been recovered from, largest first. Drawn where the rock is now, not where it formed. 17 further formations hold fewer occurrences each and are not listed. 31 occurrences have no formation on record, which is common for older literature.

Promyalina and its relatives

Early Triassic

Where Promyalina and its relatives were recorded in the Early Triassic.

Found in the same rock

415 taxa

The Paleobiology Database records 286 sites for Promyalina, and this reads 240 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

59 references

Each of the 366 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. 47 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 Promyalina 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 Promyalina, 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 itMyalinidae through timeFormations of the Early TriassicThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Kittl 1903