Tricornina

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

On record

Recorded, not inferred
Sits inside
TricorninidaePBDB
Diet
detritivore, grazerPBDB, for Podocopida
Life habit
epifaunalPBDB, for Podocopida
Motility
actively mobilePBDB, for Ostracoda
Vision
limitedPBDB, for Ostracoda
Environment
marinePBDB, for Ostracoda

Time the record covers

At least 54 million years on record.

The record covers at least 413.02 Mya to 358.86 Mya. No occurrence read is dated outside 419.62 Mya to 346.7 Mya.

Silurian — about 0 of 15 occurrencesDevonian — about 14 of 15 occurrencesDevonianCarboniferous — about 1 of 15 occurrencesCarboniferous421–419 Mya — about 0.6 occurrences419–416 Mya — about 2 occurrences416–413 Mya — about 2 occurrences413–411 Mya — about 2 occurrences411–408 Mya — about 0.9 occurrences408–406 Mya — about 0.6 occurrences406–403 Mya — about 0.6 occurrences403–401 Mya — about 0.6 occurrences401–398 Mya — about 1 occurrence398–396 Mya — about 2 occurrences396–393 Mya — about 2 occurrences360–358 Mya — about 0.1 occurrences358–355 Mya — about 0.2 occurrences355–353 Mya — about 0.2 occurrences353–350 Mya — about 0.2 occurrences350–348 Mya — about 0.2 occurrences348–345 Mya — about 0.1 occurrences413.02 Mya358.86 Mya421 Mya345 Mya

15 occurrences of Tricornina 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

15 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

6 formations

Shanda Horizon — 54.28°N, 85.93°ESalairka Horizon — 54.28°N, 85.93°EBelovo Horizon — 54.28°N, 85.93°ESauma — 61.30°N, 60.13°EVizhay — 61.30°N, 60.13°EToshem — 59.57°N, 59.98°E

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The named rock units Tricornina has been recovered from, largest first. Drawn where the rock is now, not where it formed. 5 occurrences have no formation on record, which is common for older literature.

Tricornina and its relatives

Devonian

Where Tricornina and its relatives were recorded in the Devonian.

Found in the same rock

205 taxa

The Paleobiology Database records 12 sites for Tricornina, 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

6 references

Each of the 15 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 Tricornina 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 Tricornina, or no answer at all. This entry cannot say which.

No 3D scan of Tricornina 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 itTricorninidae through timeFormations of the DevonianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0.