Trigonioidea

Trigonioidea

Uncredited · via Wikidata/Commons. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.

On record

Recorded, not inferred
Sits inside
TrigoniidaPBDB
Diet
suspension feederPBDB, for Trigoniida
Life habit
infaunalPBDB, for Trigoniida
Motility
facultatively mobilePBDB, for Trigoniida
Vision
blindPBDB, for Bivalvia

Time the record covers

At least 465 million years on record.

The record covers at least 471.3 Mya to 5.333 Mya. No occurrence read is dated outside 477.1 Mya to 3.6 Mya.

Ordovician — about 3 of 3816 occurrencesOrdovicianSilurian — about 5 of 3816 occurrencesDevonian — about 141 of 3816 occurrencesDevonianCarboniferous — about 232 of 3816 occurrencesCarboniferousPermian — about 689 of 3816 occurrencesPermianEarly Triassic — about 427 of 3816 occurrencesMiddle Triassic — about 530 of 3816 occurrencesLate Triassic — about 525 of 3816 occurrencesEarly Jurassic — about 229 of 3816 occurrencesMiddle Jurassic — about 396 of 3816 occurrencesLate Jurassic — about 132 of 3816 occurrencesEarly Cretaceous — about 293 of 3816 occurrencesEarly CretaceousLate Cretaceous — about 178 of 3816 occurrencesPaleocene — about 3 of 3816 occurrencesEocene — about 0 of 3816 occurrencesOligocene — about 9 of 3816 occurrencesMiocene — about 24 of 3816 occurrencesPliocene — about 1 of 3816 occurrencesPleistocene — about 0 of 3816 occurrences487–470 Mya — about 1 occurrence470–454 Mya — about 0.5 occurrences454–438 Mya — about 2 occurrences438–422 Mya — about 5 occurrences422–405 Mya — about 20 occurrences405–389 Mya — about 38 occurrences389–373 Mya — about 69 occurrences373–357 Mya — about 15 occurrences357–341 Mya — about 9 occurrences341–324 Mya — about 56 occurrences324–308 Mya — about 72 occurrences308–292 Mya — about 134 occurrences292–276 Mya — about 136 occurrences276–260 Mya — about 209 occurrences260–243 Mya — about 933 occurrences243–227 Mya — about 543 occurrences227–211 Mya — about 142 occurrences211–195 Mya — about 216 occurrences195–178 Mya — about 163 occurrences178–162 Mya — about 388 occurrences162–146 Mya — about 145 occurrences146–130 Mya — about 114 occurrences130–114 Mya — about 127 occurrences114–97 Mya — about 77 occurrences97–81 Mya — about 56 occurrences81–65 Mya — about 111 occurrences65–49 Mya — about 3 occurrences49–32 Mya — about 0.2 occurrences32–16 Mya — about 15 occurrences16–0 Mya — about 19 occurrences471.3 Mya5.333 Mya487 Mya0 Mya

3,816 occurrences of Trigonioidea on record, most of them in the Permian. The Paleobiology Database records this as a living group, and the chart stops with its fossils rather than at the present. 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

3,816 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

711 formations

Qingyan — 26.33°N, 106.68°EQingyan — 26.92°N, 108.73°EQingyan — 26.35°N, 106.70°EWerfen — 46.30°N, 11.80°EWerfen — 46.40°N, 11.80°EWerfen — 46.35°N, 11.87°EWerfen — 46.34°N, 11.68°EWerfen — 46.30°N, 11.57°EWerfen — 46.37°N, 11.59°EWerfen — 46.06°N, 11.18°EWerfen — 46.65°N, 11.75°EWerfen — 46.36°N, 11.44°EWerfen — 46.56°N, 11.64°EWerfen — 46.29°N, 11.54°EWerfen — 46.53°N, 11.56°EChari — 23.50°N, 70.50°EPark City — 42.97°N, 106.78°WPark City — 39.60°N, 110.82°WPark City — 47.06°N, 109.43°WPark City — 44.00°N, 114.00°WPark City — 42.57°N, 108.41°WPark City — 42.84°N, 108.81°WPark City — 43.56°N, 108.87°WPark City — 43.19°N, 109.16°WPark City — 43.70°N, 109.66°WPark City — 40.78°N, 111.83°WPark City — 42.28°N, 110.58°WPark City — 44.58°N, 112.79°WPark City — 40.92°N, 109.62°WPark City — 42.85°N, 108.89°WPark City — 44.68°N, 112.44°WPark City — 43.38°N, 109.45°WPark City — 42.95°N, 109.00°WPark City — 42.01°N, 110.59°WPark City — 42.67°N, 108.76°WPark City — 42.83°N, 108.73°WPark City — 43.50°N, 109.65°WPark City — 43.54°N, 108.70°WPark City — 43.51°N, 108.18°WCarmel — 37.70°N, 113.05°WCarmel — 37.59°N, 113.06°WCarmel — 37.51°N, 113.13°WCarmel — 37.21°N, 113.30°WCarmel — 37.32°N, 113.85°WCarmel — 39.17°N, 110.74°WCarmel — 39.12°N, 110.75°WCarmel — 39.12°N, 110.75°WCarmel — 39.12°N, 110.86°WCarmel — 38.98°N, 110.88°WCarmel — 38.86°N, 110.91°WCarmel — 38.85°N, 110.90°WCarmel — 38.82°N, 111.00°WCarmel — 38.27°N, 110.51°WCarmel — 38.93°N, 110.42°WCarmel — 38.76°N, 110.47°WCarmel — 38.33°N, 111.52°WCarmel — 38.10°N, 111.93°WCarmel — 37.28°N, 112.51°WCarmel — 37.22°N, 112.68°WMoenkopi — 37.17°N, 113.29°WMoenkopi — 37.00°N, 113.00°WMoenkopi — 39.00°N, 110.68°WMoenkopi — 39.10°N, 110.50°WMoenkopi — 38.24°N, 111.25°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 — 37.53°N, 113.17°WMoenkopi — 37.10°N, 113.25°WMoenkopi — 37.18°N, 113.22°WMoenkopi — 37.03°N, 113.27°WMoenkopi — 36.19°N, 114.96°WMoenkopi — 35.96°N, 115.44°WMoenkopi — 35.44°N, 115.51°WNayband — 32.40°N, 57.45°ENayband — 32.50°N, 57.35°ENayband — 32.38°N, 57.41°ENayband — 33.00°N, 57.00°ENayband — 32.35°N, 57.45°ENayband — 32.18°N, 57.32°ECsopak Marl — 47.00°N, 17.83°ECsopak Marl — 46.88°N, 17.61°EChhidru — 32.55°N, 71.78°EChhidru — 32.41°N, 72.10°EChhidru — 32.53°N, 72.20°EChhidru — 32.44°N, 72.20°EChhidru — 32.24°N, 71.15°EChhidru — 32.52°N, 72.11°EChhidru — 32.47°N, 71.97°EChhidru — 32.50°N, 71.92°ETrochitenkalk — 51.63°N, 9.03°ETrochitenkalk — 50.75°N, 8.50°ETrochitenkalk — 51.66°N, 9.06°ETrochitenkalk — 51.62°N, 9.12°ETrochitenkalk — 49.28°N, 8.70°ETrochitenkalk — 49.17°N, 10.02°ETrochitenkalk — 49.32°N, 8.86°ETwin Creek Limestone — 42.94°N, 110.51°WTwin Creek Limestone — 42.41°N, 111.04°WTwin Creek Limestone — 42.17°N, 110.83°WTwin Creek Limestone — 41.94°N, 110.86°WTwin Creek Limestone — 41.51°N, 111.30°WTwin Creek Limestone — 40.09°N, 111.38°WTwin Creek Limestone — 42.09°N, 110.46°WTwin Creek Limestone — 41.83°N, 110.87°WTwin Creek Limestone — 42.33°N, 110.50°WTwin Creek Limestone — 41.95°N, 110.46°WTwin Creek Limestone — 41.95°N, 110.45°WTwin Creek Limestone — 40.42°N, 110.80°WTwin Creek Limestone — 40.43°N, 110.72°WTwin Creek Limestone — 40.52°N, 110.43°WTwin Creek Limestone — 43.22°N, 110.65°WTwin Creek Limestone — 41.06°N, 111.54°WTwin Creek Limestone — 43.66°N, 111.33°WFord — 54.88°N, 1.39°WFord — 54.97°N, 1.37°WFord — 54.82°N, 1.34°WFord — 54.94°N, 1.47°WFord — 54.73°N, 1.31°WFord — 53.79°N, 1.40°WFord — 53.70°N, 1.33°WFord — 53.67°N, 1.24°WFeixianguan — 32.08°N, 105.09°EFeixianguan — 26.03°N, 105.10°EFeixianguan — 25.94°N, 104.50°EFeixianguan — 30.13°N, 106.45°EFeixianguan — 28.01°N, 104.68°EFeixianguan — 26.02°N, 104.67°ECassian — 46.68°N, 12.15°ECassian — 46.54°N, 11.62°ECassian — 46.64°N, 12.20°ECassian — 46.53°N, 11.92°ECassian — 46.54°N, 12.10°ECassian — 46.52°N, 11.96°ECassian — 46.57°N, 11.94°ECassian — 46.51°N, 11.76°ELuning — 38.87°N, 117.60°WGraham — 33.27°N, 98.11°WGraham — 33.21°N, 98.11°WGraham — 33.17°N, 98.16°WGraham — 33.14°N, 98.21°WGraham — 33.10°N, 98.40°WGraham — 33.14°N, 99.18°WDhruma — 23.30°N, 46.33°EDhruma — 23.20°N, 46.33°EDhruma — 22.62°N, 46.00°EDhruma — 22.53°N, 46.17°EDhruma — 23.97°N, 46.17°EDhruma — 24.75°N, 46.00°EDhruma — 25.53°N, 45.00°EDhruma — 25.42°N, 45.00°EDhruma — 26.92°N, 44.00°EDhruma — 25.78°N, 45.25°EDhruma — 23.97°N, 46.00°EDhruma — 23.08°N, 46.33°EDhruma — 22.83°N, 46.83°EDhruma — 21.88°N, 45.83°EDhruma — 25.05°N, 45.67°EDhruma — 25.37°N, 45.50°EDhruma — 25.70°N, 45.67°EDhruma — 25.97°N, 45.00°EDhruma — 26.20°N, 44.83°EDhruma — 26.33°N, 44.83°EPhosphoria — 42.97°N, 106.78°WPhosphoria — 39.60°N, 110.82°WPhosphoria — 47.06°N, 109.43°WPhosphoria — 44.00°N, 114.00°WPhosphoria — 42.32°N, 111.24°WPhosphoria — 42.26°N, 111.01°WPhosphoria — 42.09°N, 110.93°WPhosphoria — 43.56°N, 110.40°WPhosphoria — 42.35°N, 110.44°WPhosphoria — 42.12°N, 111.26°WPhosphoria — 42.22°N, 111.01°WPhosphoria — 42.67°N, 111.20°WPhosphoria — 42.85°N, 108.89°WPhosphoria — 42.85°N, 111.36°WPhosphoria — 42.88°N, 111.48°WPhosphoria — 42.22°N, 111.45°WSchlern — 46.51°N, 11.57°EGorno — 45.87°N, 9.87°EGorno — 45.86°N, 10.07°EBellerophon — 46.58°N, 11.70°EBellerophon — 46.57°N, 11.64°EBellerophon — 46.68°N, 11.91°EBellerophon — 45.70°N, 11.22°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°EKaibab — 35.20°N, 111.57°WKaibab — 35.72°N, 111.47°WKaibab — 34.43°N, 109.35°WKaibab — 34.50°N, 111.30°WKaibab — 34.62°N, 111.09°WKaibab — 34.55°N, 111.24°WKaibab — 34.43°N, 110.59°WKaibab — 35.95°N, 111.69°WKaibab — 36.06°N, 112.08°WKaibab — 36.19°N, 112.36°WKaibab — 37.86°N, 111.14°WDaye — 30.49°N, 107.00°EDaye — 25.58°N, 106.76°EDaye — 25.54°N, 106.76°E

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The named rock units Trigonioidea has been recovered from, largest first. Drawn where the rock is now, not where it formed. 687 further formations hold fewer occurrences each and are not listed. 867 occurrences have no formation on record, which is common for older literature.

Trigonioidea and its relatives

Permian

Where Trigonioidea and its relatives were recorded in the Permian.

Found in the same rock

1,912 taxa

The Paleobiology Database records at least 1,564 sites for Trigonioidea, 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

712 references

Each of the 3,816 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. 700 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 content1

Picture of Trigonioidea

Credit
nobody named on the record
Licence
not stated by the source
Commercial use
cannot be read from the licence given — check the record

No 3D scan of Trigonioidea 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

Occurrence data from the Paleobiology Database, CC BY 4.0. Lamarck 1819