Trigonotretidae

Trigonotretidae is an extinct family of articulate brachiopods belonging to the order Spiriferida.

Trigonotretidae

Hectonichus · CC BY-SA 3.0 · via Wikipedia/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
SpiriferoideaPBDB
Diet
suspension feederPBDB, for Spiriferida
Life habit
epifaunalPBDB, for Spiriferida
Motility
stationaryPBDB, for Spiriferida
Vision
blindPBDB, for Rhynchonellata
Environment
marinePBDB, for Lophophorata

Time the record covers

At least 104 million years on record.

The record covers at least 358.86 Mya to 254.14 Mya. No occurrence read is dated outside 538.8 Mya to 201.4 Mya.

Cambrian — about 0 of 2482 occurrencesCambrianOrdovician — about 0 of 2482 occurrencesOrdovicianSilurian — about 0 of 2482 occurrencesDevonian — about 1 of 2482 occurrencesDevonianCarboniferous — about 476 of 2482 occurrencesCarboniferousPermian — about 2005 of 2482 occurrencesPermianEarly Triassic — about 0 of 2482 occurrencesMiddle Triassic — about 0 of 2482 occurrencesLate Triassic — about 0 of 2482 occurrencesLate TriassicEarly Jurassic — about 0 of 2482 occurrences546–534 Mya — about 0.0 occurrences534–522 Mya — about 0.0 occurrences522–510 Mya — about 0.0 occurrences510–499 Mya — about 0.0 occurrences499–487 Mya — about 0.0 occurrences487–475 Mya — about 0.0 occurrences475–464 Mya — about 0.0 occurrences464–452 Mya — about 0.0 occurrences452–440 Mya — about 0.0 occurrences440–429 Mya — about 0.0 occurrences429–417 Mya — about 0.0 occurrences417–405 Mya — about 0.0 occurrences405–393 Mya — about 0.0 occurrences393–382 Mya — about 0.0 occurrences382–370 Mya — about 0.2 occurrences370–358 Mya — about 1 occurrence358–347 Mya — about 5 occurrences347–335 Mya — about 13 occurrences335–323 Mya — about 19 occurrences323–312 Mya — about 75 occurrences312–300 Mya — about 329 occurrences300–288 Mya — about 465 occurrences288–277 Mya — about 398 occurrences277–265 Mya — about 494 occurrences265–253 Mya — about 597 occurrences253–241 Mya — about 85 occurrences241–230 Mya — about 0.0 occurrences230–218 Mya — about 0.0 occurrences218–206 Mya — about 0.0 occurrences206–195 Mya — about 0.0 occurrences358.86 Mya254.14 Mya546 Mya195 Mya

2,482 occurrences of Trigonotretidae 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

2,482 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

340 formations

Wargal — 32.51°N, 71.93°EWargal — 32.55°N, 71.78°EWargal — 32.61°N, 71.76°EWargal — 32.40°N, 72.15°EWargal — 32.53°N, 72.20°EWargal — 32.41°N, 72.10°EWargal — 32.55°N, 72.40°EWargal — 32.40°N, 72.25°EWargal — 32.24°N, 71.15°EWargal — 32.42°N, 71.27°EWargal — 32.57°N, 72.41°EWargal — 32.52°N, 72.30°EWargal — 32.47°N, 72.12°EWargal — 32.45°N, 71.97°EWargal — 32.72°N, 71.75°EWargal — 32.70°N, 71.65°EWargal — 33.00°N, 71.53°EWargal — 32.26°N, 71.10°EWargal — 32.23°N, 71.05°ECathedral Mountain — 30.22°N, 103.43°WCathedral Mountain — 30.41°N, 103.11°WCathedral Mountain — 30.30°N, 103.30°WCathedral Mountain — 30.36°N, 103.19°WCathedral Mountain — 30.34°N, 103.25°WCathedral Mountain — 30.25°N, 103.37°WSenja — 29.45°N, 82.94°ESenja — 29.48°N, 83.11°ESenja — 29.45°N, 83.00°ESenja — 29.36°N, 82.96°ESenja — 29.60°N, 82.83°ESenja — 29.60°N, 83.83°ESenja — 29.65°N, 82.88°ESenja — 29.37°N, 82.94°ESenja — 29.34°N, 82.99°ESenja — 28.92°N, 83.36°ESenja — 28.68°N, 84.08°ESenja — 28.67°N, 84.04°ESenja — 28.71°N, 83.93°ESenja — 29.10°N, 83.42°ESenja — 29.55°N, 82.60°ESenja — 29.15°N, 83.16°EAmb — 32.51°N, 71.93°EAmb — 32.40°N, 72.15°EAmb — 32.50°N, 72.20°EAmb — 32.55°N, 72.40°EAmb — 32.20°N, 71.05°EAmb — 32.65°N, 72.50°EAmb — 32.55°N, 71.78°EAmb — 32.60°N, 72.63°EAmb — 32.47°N, 71.97°EAmb — 32.58°N, 71.78°EAmb — 32.70°N, 71.68°EAmb — 32.65°N, 72.58°EAmb — 32.57°N, 72.41°EAmb — 32.48°N, 72.33°EAmb — 32.45°N, 72.12°EAmb — 32.43°N, 72.10°EAmb — 32.62°N, 72.78°EAmb — 32.75°N, 71.71°EAmb — 32.72°N, 71.75°EBuffel — 25.37°S, 150.29°EBuffel — 25.17°S, 150.18°EBuffel — 25.26°S, 150.26°ECallytharra — 25.27°S, 115.34°ECallytharra — 24.00°S, 115.20°ECallytharra — 24.55°S, 115.30°ECallytharra — 23.93°S, 114.87°ECallytharra — 25.88°S, 115.50°ECallytharra — 23.96°S, 115.07°ECallytharra — 26.06°S, 115.67°ECallytharra — 25.07°S, 115.55°ECallytharra — 25.72°S, 115.88°ECallytharra — 24.89°S, 115.55°ECallytharra — 25.00°S, 115.50°ECallytharra — 25.00°S, 115.00°ECallytharra — 25.59°S, 115.95°ECallytharra — 24.30°S, 115.20°ECallytharra — 24.05°S, 114.97°ECallytharra — 23.95°S, 115.06°ECallytharra — 25.21°S, 115.52°EForaker Limestone — 39.27°N, 96.44°WForaker Limestone — 39.85°N, 95.67°WForaker Limestone — 39.37°N, 95.88°WForaker Limestone — 39.34°N, 96.05°WForaker Limestone — 39.25°N, 96.19°WForaker Limestone — 39.07°N, 96.12°WForaker Limestone — 38.91°N, 96.07°WForaker Limestone — 38.37°N, 96.63°WForaker Limestone — 37.35°N, 96.48°WForaker Limestone — 37.09°N, 96.57°WForaker Limestone — 39.38°N, 96.40°WForaker Limestone — 39.19°N, 96.57°WForaker Limestone — 39.14°N, 96.31°WForaker Limestone — 37.82°N, 96.46°WForaker Limestone — 37.54°N, 96.48°WForaker Limestone — 39.92°N, 95.67°WForaker Limestone — 38.72°N, 96.16°WForaker Limestone — 37.65°N, 96.46°WForaker Limestone — 37.25°N, 96.53°WForaker Limestone — 38.02°N, 96.28°WForaker Limestone — 38.81°N, 96.08°WForaker Limestone — 39.24°N, 95.47°WRoad Canyon — 30.38°N, 103.16°WRoad Canyon — 30.39°N, 103.14°WRoad Canyon — 30.30°N, 103.34°WRoad Canyon — 30.35°N, 103.27°WRoad Canyon — 30.35°N, 103.24°WRoad Canyon — 30.30°N, 103.40°WRoad Canyon — 30.22°N, 103.42°WGraham — 33.02°N, 98.64°WGraham — 33.11°N, 98.59°WGraham — 33.00°N, 98.67°WGraham — 32.96°N, 98.76°WGraham — 31.50°N, 99.37°WGraham — 31.44°N, 99.34°WGraham — 33.01°N, 98.52°WGraham — 31.49°N, 99.31°WGraham — 32.73°N, 98.64°WGraham — 33.26°N, 98.12°WGraham — 33.18°N, 98.12°WGraham — 33.22°N, 98.19°WGraham — 33.14°N, 98.21°WGraham — 33.10°N, 98.40°WGraham — 33.12°N, 98.51°WChhidru — 32.20°N, 70.91°EChhidru — 32.51°N, 71.93°EChhidru — 32.55°N, 71.78°EChhidru — 32.40°N, 72.15°EChhidru — 32.47°N, 72.23°EChhidru — 32.40°N, 72.10°EChhidru — 32.45°N, 72.07°EChhidru — 32.48°N, 72.02°EChhidru — 32.63°N, 71.75°EChhidru — 32.72°N, 71.75°EChhidru — 32.97°N, 71.57°EWord — 30.39°N, 103.18°WWord — 30.40°N, 103.14°WWord — 30.34°N, 103.30°WQubuerga — 28.41°N, 87.16°EQubuerga — 28.27°N, 86.97°EQubuerga — 28.32°N, 86.85°EQubuerga — 28.43°N, 86.12°EQubuerga — 28.27°N, 87.78°ESkinner Ranch — 30.36°N, 103.21°WSkinner Ranch — 30.27°N, 103.33°WSkinner Ranch — 30.34°N, 103.22°WSkinner Ranch — 30.25°N, 103.35°WSkinner Ranch — 30.21°N, 103.42°WCherokee Shale — 37.60°N, 94.68°WCherokee Shale — 37.35°N, 94.99°WCherokee Shale — 37.36°N, 94.82°WCherokee Shale — 37.30°N, 94.95°WCherokee Shale — 37.04°N, 95.17°WCherokee Shale — 37.14°N, 95.10°WCherokee Shale — 37.58°N, 94.64°WCherokee Shale — 37.51°N, 94.64°WCherokee Shale — 37.24°N, 94.95°WCherokee Shale — 37.10°N, 94.89°WCherokee Shale — 37.11°N, 94.82°WCherokee Shale — 37.21°N, 95.00°WCherokee Shale — 37.65°N, 94.71°WWinchell — 31.50°N, 98.58°WWinchell — 33.03°N, 98.07°WCabaniss — 37.48°N, 94.61°WCabaniss — 37.59°N, 89.70°WCabaniss — 37.76°N, 94.46°WCabaniss — 38.28°N, 93.98°WCabaniss — 38.47°N, 93.87°WCabaniss — 38.64°N, 90.42°WCabaniss — 38.02°N, 94.36°WCabaniss — 38.04°N, 94.34°WCabaniss — 38.56°N, 93.57°WForaker Limestome — 39.49°N, 96.27°WForaker Limestome — 39.07°N, 96.07°WForaker Limestome — 39.25°N, 96.57°WForaker Limestome — 39.39°N, 96.41°WForaker Limestome — 39.07°N, 96.18°WForaker Limestome — 37.64°N, 96.43°WForaker Limestome — 37.65°N, 96.46°WForaker Limestome — 38.15°N, 96.32°WWegener Halvo — 74.36°N, 20.13°WWegener Halvo — 74.38°N, 21.58°WWegener Halvo — 74.15°N, 20.75°WWegener Halvo — 74.33°N, 21.60°WWegener Halvo — 74.28°N, 20.66°WWegener Halvo — 74.35°N, 20.07°WWegener Halvo — 74.06°N, 21.70°WWegener Halvo — 74.00°N, 21.44°WWegener Halvo — 74.02°N, 21.46°WWegener Halvo — 71.68°N, 22.64°WWegener Halvo — 74.40°N, 19.80°WWegener Halvo — 74.41°N, 20.27°WWegener Halvo — 71.43°N, 24.55°WWegener Halvo — 73.97°N, 21.17°WWegener Halvo — 74.15°N, 20.74°WWandagee — 23.73°S, 114.41°EWandagee — 23.75°S, 114.46°EWandagee — 23.95°S, 115.05°EWandagee — 24.95°S, 115.05°EWandagee — 24.14°S, 114.93°EWandagee — 24.10°S, 115.17°EWandagee — 23.82°S, 114.50°EWandagee — 23.84°S, 114.65°EFlat Top — 24.85°S, 150.12°EFlat Top — 24.16°S, 149.88°EKapp Starostin — 78.08°N, 13.80°EKapp Starostin — 78.33°N, 16.63°EKapp Starostin — 78.53°N, 15.93°EKapp Starostin — 78.24°N, 13.90°EKapp Starostin — 77.56°N, 15.03°EKapp Starostin — 78.52°N, 16.02°ECopacabana — 17.81°S, 66.21°WCopacabana — 19.12°S, 64.70°WCopacabana — 16.22°S, 68.90°WCopacabana — 16.10°S, 69.08°WCopacabana — 15.87°S, 68.92°WCopacabana — 16.30°S, 68.49°WCopacabana — 16.33°S, 68.66°WSaiwan — 20.98°N, 57.63°ESaiwan — 20.94°N, 57.63°ESaiwan — 19.95°N, 57.36°EGaptank — 30.35°N, 103.12°WGaptank — 30.35°N, 103.13°WGaptank — 30.32°N, 103.27°WGaptank — 30.33°N, 103.25°W

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The named rock units Trigonotretidae has been recovered from, largest first. Drawn where the rock is now, not where it formed. 316 further formations hold fewer occurrences each and are not listed. 249 occurrences have no formation on record, which is common for older literature.

Trigonotretidae and its relatives

Permian

Where Trigonotretidae and its relatives were recorded in the Permian.

Found in the same rock

368 taxa

The Paleobiology Database records at least 1,668 sites for Trigonotretidae, 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

313 references

Each of the 2,482 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. 301 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 Trigonotretidae

Credit
Hectonichus
Licence
CC BY-SA 3.0
Commercial use
the licence allows it

No 3D scan of Trigonotretidae 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.

The description on this site

Licence
CC BY-SA 4.0

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

Keep going

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

Occurrence data from the Paleobiology Database, CC BY 4.0. Schuchert 1893