Calclamna nuda

No picture of Calclamna nuda 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 Calclamna nuda, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
CalclamnaPBDB
Diet
suspension feeder, detritivorePBDB, for Dendrochirotida
Life habit
epifaunalPBDB, for Dendrochirotida
Motility
stationaryPBDB, for Dendrochirotida
Vision
blindPBDB, for Holothuroidea
Environment
marinePBDB, for Dendrochirotida

Time the record covers

At least 161 million years on record.

The record covers at least 233.6 Mya to 72.2 Mya. No occurrence read is dated outside 237 Mya to 66 Mya.

Middle Triassic — about 0 of 4 occurrencesLate Triassic — about 3 of 4 occurrencesLate TriassicEarly Jurassic — about 0 of 4 occurrencesMiddle Jurassic — about 0 of 4 occurrencesLate Jurassic — about 0 of 4 occurrencesEarly Cretaceous — about 0 of 4 occurrencesLate Cretaceous — about 1 of 4 occurrencesLate CretaceousPaleocene — about 0 of 4 occurrences240–234 Mya — about 0.8 occurrences234–229 Mya — about 0.5 occurrences229–223 Mya — about 0.2 occurrences223–217 Mya — about 0.2 occurrences217–211 Mya — about 0.3 occurrences211–205 Mya — about 1 occurrence74–69 Mya — about 0.6 occurrences69–63 Mya — about 0.4 occurrences233.6 Mya72.2 Mya240 Mya63 Mya

4 occurrences of Calclamna nuda on record, most of them in the Late Triassic. 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

4 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

3 formations

White Chalk — 54.52°N, 13.63°EHallstatt — 47.90°N, 16.10°EKorytnica Limestones — 48.94°N, 19.26°E

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The named rock units Calclamna nuda has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.

Calclamna nuda and its relatives

Late Triassic

Where Calclamna nuda and its relatives were recorded in the Late Triassic.

Found in the same rock

243 taxa

The Paleobiology Database records 3 sites for Calclamna nuda, 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

4 references

Each of the 4 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 content0

No picture of Calclamna nuda 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 Calclamna nuda, or no answer at all. This entry cannot say which.

No 3D scan of Calclamna nuda 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.

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

Keep going

What may have been alongside itCalclamna through timeFormations of the Late TriassicThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Mostler 1971)