Corynexochus

Corynexochus

via iDigBio · CC0 · via iDigBio. 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
CorynexochidaePBDB
Diet
carnivorePBDB, for Corynexochida
Life habit
nektobenthicPBDB, for Corynexochida
Motility
actively mobilePBDB, for Corynexochida
Vision
well-developedPBDB
Environment
marinePBDB, for Trilobita

Time the record covers

At least 13 million years on record.

The record covers at least 508.2 Mya to 495.2 Mya. No occurrence read is dated outside 538.8 Mya to 486.85 Mya.

Cambrian — about 71 of 71 occurrencesCambrianOrdovician — about 0 of 71 occurrences540–538 Mya — about 0.0 occurrences538–536 Mya — about 0.1 occurrences536–534 Mya — about 0.1 occurrences534–533 Mya — about 0.1 occurrences533–531 Mya — about 0.1 occurrences531–529 Mya — about 0.1 occurrences529–527 Mya — about 0.1 occurrences527–525 Mya — about 0.1 occurrences525–524 Mya — about 0.1 occurrences524–522 Mya — about 0.1 occurrences522–520 Mya — about 0.1 occurrences520–518 Mya — about 0.1 occurrences518–516 Mya — about 0.1 occurrences516–515 Mya — about 0.3 occurrences515–513 Mya — about 0.3 occurrences513–511 Mya — about 0.3 occurrences511–509 Mya — about 0.4 occurrences509–507 Mya — about 0.6 occurrences507–506 Mya — about 3 occurrences506–504 Mya — about 5 occurrences504–502 Mya — about 6 occurrences502–500 Mya — about 6 occurrences500–498 Mya — about 4 occurrences498–497 Mya — about 6 occurrences497–495 Mya — about 17 occurrences495–493 Mya — about 15 occurrences493–491 Mya — about 3 occurrences491–489 Mya — about 2 occurrences489–488 Mya — about 2 occurrences488–486 Mya — about 0.7 occurrences508.2 Mya495.2 Mya540 Mya486 Mya

71 occurrences of Corynexochus on record, most of them in the Cambrian. 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

71 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

21 formations

Zhumabai — 43.53°N, 69.95°EHuaqiao — 28.05°N, 109.42°EHuaqiao — 28.39°N, 109.53°EHuaqiao — 29.10°N, 110.92°ECampo Pisano — 39.40°N, 8.52°EFengjia'ao — 32.80°N, 111.45°EFengjia'ao — 32.73°N, 111.17°ETandoshinskaya — 51.97°N, 85.97°ERabbitkettle — 62.70°N, 128.38°WRabbitkettle — 63.37°N, 128.60°W"Dolodrook River Limestone" — 37.60°S, 146.63°EDuchesnay — 51.10°N, 115.95°WDuchesnay — 50.63°N, 115.60°WHuayansi — 28.82°N, 118.61°ETingziguan — 27.98°N, 109.55°EAlum Shale — 58.76°N, 15.52°EOlenek — 72.69°N, 124.51°EPerekhod — 51.97°N, 85.97°EKap Stanton — 80.25°N, 62.50°WHillard Limestone — 64.95°N, 141.20°WLower Alum Shale — 55.00°N, 15.00°EDedebulak — 40.40°N, 72.35°EXijiadian — 32.73°N, 111.17°EKoruk — 37.42°N, 43.63°ECabitza Limestone — 39.40°N, 8.52°ECadiz — 34.54°N, 115.47°W

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The named rock units Corynexochus has been recovered from, largest first. Drawn where the rock is now, not where it formed. 4 occurrences have no formation on record, which is common for older literature.

Corynexochus and its relatives

Cambrian

Where Corynexochus and its relatives were recorded in the Cambrian.

Found in the same rock

233 taxa

The Paleobiology Database records 21 sites for Corynexochus, 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

24 references

Each of the 71 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. 12 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 Corynexochus

Source
iDigBio
Credit
via iDigBio
Licence
CC0
Commercial use
the licence allows it

No 3D scan of Corynexochus was found in MorphoSource and Sketchfab.

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 itCorynexochidae through timeFormations of the CambrianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Angelin 1854