Cyrtoclymenia

Cyrtoclymenia

via iDigBio · CC BY · 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
CyrtoclymeniidaePBDB
Diet
carnivorePBDB, for Ammonoidea
Life habit
nektonicPBDB, for Clymeniida
Motility
fast-movingPBDB, for Ammonoidea
Vision
well-developedPBDB, for Cephalopoda
Environment
marinePBDB, for Cephalopoda

Time the record covers

At most 14 million years on record.

Every occurrence read is dated to somewhere between 372.15 Mya and 358.86 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Devonian — about 37 of 37 occurrencesDevonianCarboniferous — about 0 of 37 occurrences372–372 Mya — about 0.2 occurrences372–371 Mya — about 0.2 occurrences371–371 Mya — about 0.2 occurrences371–370 Mya — about 0.2 occurrences370–370 Mya — about 0.2 occurrences370–369 Mya — about 0.2 occurrences369–369 Mya — about 0.2 occurrences369–368 Mya — about 0.7 occurrences368–368 Mya — about 2 occurrences368–367 Mya — about 2 occurrences367–367 Mya — about 2 occurrences367–366 Mya — about 2 occurrences366–366 Mya — about 2 occurrences366–366 Mya — about 2 occurrences366–365 Mya — about 2 occurrences365–365 Mya — about 2 occurrences365–364 Mya — about 2 occurrences364–364 Mya — about 2 occurrences364–363 Mya — about 2 occurrences363–363 Mya — about 2 occurrences363–362 Mya — about 2 occurrences362–362 Mya — about 2 occurrences362–361 Mya — about 2 occurrences361–361 Mya — about 2 occurrences361–360 Mya — about 2 occurrences360–360 Mya — about 2 occurrences360–359 Mya — about 2 occurrences359–359 Mya — about 2 occurrences372.6 Mya358.4 Mya

37 occurrences of Cyrtoclymenia on record, most of them in the Devonian. 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

37 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

7 formations

Hongguleleng — 46.60°N, 85.99°EHongguleleng — 46.65°N, 86.14°EStourscombe — 50.63°N, 4.49°WStourscombe — 50.66°N, 4.40°WVirgin Hills — 18.00°S, 125.50°EDaihua — 25.73°N, 106.37°EWocklum — 51.33°N, 7.87°EPiker Hills — 18.00°S, 125.50°EWoodford Shale — 34.67°N, 96.64°W

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The named rock units Cyrtoclymenia has been recovered from, largest first. Drawn where the rock is now, not where it formed. 23 occurrences have no formation on record, which is common for older literature.

Cyrtoclymenia and its relatives

Devonian

Where Cyrtoclymenia and its relatives were recorded in the Devonian.

Found in the same rock

135 taxa

The Paleobiology Database records 30 sites for Cyrtoclymenia, 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

11 references

Each of the 37 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. 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 Cyrtoclymenia

Source
iDigBio
Credit
via iDigBio
Licence
CC BY
Commercial use
the licence allows it

No 3D scan of Cyrtoclymenia 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 itCyrtoclymeniidae through timeFormations of the DevonianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Hyatt 1884)