Trachydoma variata

No picture of Trachydoma variata 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 Trachydoma variata, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
TrachydomiaPBDB
Life habit
epifaunalPBDB, for Gastropoda
Motility
actively mobilePBDB, for Gastropoda
Vision
limitedPBDB, for Gastropoda

Time the record covers

At least 28 million years on record.

The record covers at least 351.9 Mya to 323.4 Mya. No occurrence read is dated outside 358.86 Mya to 315.2 Mya.

Devonian — about 0 of 7 occurrencesCarboniferous — about 7 of 7 occurrencesCarboniferous360–358 Mya — about 0.3 occurrences358–357 Mya — about 0.7 occurrences357–355 Mya — about 0.7 occurrences355–354 Mya — about 0.7 occurrences354–352 Mya — about 0.7 occurrences352–351 Mya — about 0.1 occurrences348–346 Mya — about 0.1 occurrences346–345 Mya — about 0.2 occurrences345–343 Mya — about 0.2 occurrences343–342 Mya — about 0.2 occurrences342–340 Mya — about 0.2 occurrences340–339 Mya — about 0.4 occurrences339–337 Mya — about 0.4 occurrences337–336 Mya — about 0.4 occurrences336–334 Mya — about 0.3 occurrences334–332 Mya — about 0.3 occurrences332–331 Mya — about 0.3 occurrences331–329 Mya — about 0.1 occurrences323–322 Mya — about 0.2 occurrences322–320 Mya — about 0.2 occurrences320–319 Mya — about 0.2 occurrences319–317 Mya — about 0.2 occurrences317–316 Mya — about 0.2 occurrences316–314 Mya — about 0.1 occurrences351.9 Mya323.4 Mya359.7 Mya314.3 Mya

7 occurrences of Trachydoma variata on record, most of them in the Carboniferous. 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

7 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

Wassonville — 41.48°N, 91.83°WTsingyuan — 39.00°N, 106.00°EHotwells — 51.22°N, 0.63°W"Carboniferous" — 50.85°N, 20.42°EBalladoole — 54.08°N, 4.69°W

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

Trachydoma variata and its relatives

Carboniferous

Where Trachydoma variata and its relatives were recorded in the Carboniferous.

Found in the same rock

165 taxa

The Paleobiology Database records 7 sites for Trachydoma variata, 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 7 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 Trachydoma variata 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 Trachydoma variata, or no answer at all. This entry cannot say which.

No 3D scan of Trachydoma variata 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 itTrachydomia through timeFormations of the CarboniferousThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Phillips 1836)