Cyrtendoceras

No picture of Cyrtendoceras was found. Wikipedia, Wikidata and iDigBio were searched and had none. Smithsonian Open Access did not answer, so this is what the others held rather than everything there is. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Cyrtendoceras, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
CyrtendoceratidaePBDB
Diet
carnivorePBDB, for Endocerida
Life habit
nektobenthicPBDB, for Endocerida
Motility
actively mobilePBDB, for Endocerida
Vision
well-developedPBDB, for Cephalopoda
Environment
marinePBDB, for Cephalopoda

Time the record covers

At least 6.9 million years on record.

The record covers at least 468 Mya to 461.1 Mya. No occurrence read is dated outside 478.8 Mya to 458.2 Mya.

Ordovician — about 5 of 5 occurrencesOrdovician479–479 Mya — about 0.0 occurrences479–478 Mya — about 0.1 occurrences478–477 Mya — about 0.1 occurrences477–476 Mya — about 0.2 occurrences476–476 Mya — about 0.2 occurrences476–475 Mya — about 0.2 occurrences475–474 Mya — about 0.2 occurrences474–474 Mya — about 0.2 occurrences474–473 Mya — about 0.2 occurrences473–472 Mya — about 0.2 occurrences472–471 Mya — about 0.2 occurrences471–471 Mya — about 0.2 occurrences471–470 Mya — about 0.2 occurrences470–469 Mya — about 0.2 occurrences469–469 Mya — about 0.2 occurrences469–468 Mya — about 0.2 occurrences468–467 Mya — about 0.1 occurrences467–466 Mya — about 0.0 occurrences465–464 Mya — about 0.0 occurrences464–463 Mya — about 0.2 occurrences463–463 Mya — about 0.2 occurrences463–462 Mya — about 0.2 occurrences462–461 Mya — about 0.2 occurrences461–461 Mya — about 0.2 occurrences461–460 Mya — about 0.2 occurrences460–459 Mya — about 0.2 occurrences459–458 Mya — about 0.2 occurrences458–458 Mya — about 0.1 occurrences468 Mya461.1 Mya479.3 Mya457.7 Mya

5 occurrences of Cyrtendoceras on record, most of them in the Ordovician. 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

5 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

5 formations

Folkeslunda — 57.00°N, 17.00°EDawan — 29.00°N, 110.00°EHonghuayuan — 32.00°N, 118.00°ELianjiashan — 40.00°N, 118.00°EElnes — 60.00°N, 11.17°E

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The named rock units Cyrtendoceras has been recovered from, largest first. Drawn where the rock is now, not where it formed.

Cyrtendoceras and its relatives

Ordovician

Where Cyrtendoceras and its relatives were recorded in the Ordovician.

Found in the same rock

114 taxa

The Paleobiology Database records 5 sites for Cyrtendoceras, 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

5 references

Each of the 5 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. Each entry links to the Paleobiology Database's own record for the work.

Media and terms

Media content0

No picture of Cyrtendoceras was found. Wikipedia, Wikidata and iDigBio were searched and had none.

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

GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Cyrtendoceras, or no answer at all. This entry cannot say which.

No 3D scan of Cyrtendoceras 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 itCyrtendoceratidae through timeFormations of the OrdovicianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Remelé 1886