Knorria

No picture of Knorria was found. Wikipedia and Wikidata were searched and had none. iDigBio and GBIF were not searched: the Paleobiology Database does not place Knorria firmly enough to tell it from something else bearing the same name, and a search on the name alone returns whichever of them was photographed. Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.

On record

Recorded, not inferred
Sits inside
PlantaePBDB

Time the record covers

At least 112 million years on record.

The record covers at least 372.15 Mya to 259.857 Mya. No occurrence read is dated outside 382.31 Mya to 251.902 Mya.

Devonian — about 7 of 23 occurrencesDevonianCarboniferous — about 8 of 23 occurrencesCarboniferousPermian — about 8 of 23 occurrencesPermianEarly Triassic — about 0 of 23 occurrences385–380 Mya — about 1 occurrence380–376 Mya — about 3 occurrences376–371 Mya — about 2 occurrences371–367 Mya — about 0.4 occurrences367–362 Mya — about 0.4 occurrences362–358 Mya — about 0.4 occurrences358–353 Mya — about 0.3 occurrences353–349 Mya — about 0.3 occurrences349–344 Mya — about 0.4 occurrences344–340 Mya — about 0.6 occurrences340–335 Mya — about 0.6 occurrences335–331 Mya — about 0.6 occurrences331–326 Mya — about 2 occurrences326–322 Mya — about 1 occurrence322–317 Mya — about 0.6 occurrences317–313 Mya — about 0.4 occurrences313–308 Mya — about 0.3 occurrences308–304 Mya — about 0.2 occurrences304–299 Mya — about 0.2 occurrences299–295 Mya — about 0.9 occurrences295–290 Mya — about 0.2 occurrences290–285 Mya — about 0.3 occurrences285–281 Mya — about 0.7 occurrences281–276 Mya — about 1 occurrence276–272 Mya — about 1 occurrence272–267 Mya — about 0.9 occurrences267–263 Mya — about 0.8 occurrences263–258 Mya — about 1 occurrence258–254 Mya — about 1.0 occurrences254–249 Mya — about 0.2 occurrences372.15 Mya259.857 Mya385 Mya249 Mya

23 occurrences of Knorria 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

23 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

Chemung — 42.00°N, 76.00°WDrywood — 38.00°N, 93.00°WAbu Hashim — 23.38°N, 34.81°EStony Clove Sandstone — 41.43°N, 74.90°WOneonta — 42.43°N, 74.92°WStony Clove — 41.95°N, 75.25°WSherburne Sandstone — 42.52°N, 76.53°WQixia — 29.40°N, 110.20°ETaiyuan — 38.80°N, 105.60°EShanxi — 38.50°N, 102.20°EKaipaizhileke — 40.70°N, 79.00°EShadrovskaya Suite — 71.30°N, 52.20°EBelushkinskaya Suite — 71.60°N, 52.30°EFoel — 53.00°N, 3.00°WSurprise Canyon — 35.93°N, 113.29°W

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The named rock units Knorria has been recovered from, largest first. Drawn where the rock is now, not where it formed. 7 occurrences have no formation on record, which is common for older literature.

Knorria and its relatives

Permian

Where Knorria and its relatives were recorded in the Permian.

Found in the same rock

167 taxa

The Paleobiology Database records 23 sites for Knorria, 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

17 references

Each of the 23 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. 5 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

3D model

Source
Sketchfab
Licence
CC Attribution-NonCommercial
Commercial use
the licence does not allow it

No picture of Knorria was found. Wikipedia and Wikidata were searched and had none.

iDigBio and GBIF were not searched: the Paleobiology Database does not place Knorria firmly enough to tell it from something else bearing the same name, and a search on the name alone returns whichever of them was photographed.

Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.

Smithsonian Open Access was 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 itPlantae through timeFormations of the PermianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Sternberg 1825