Kirkbyella (Berdanella) unicornis

No picture of Kirkbyella (Berdanella) unicornis was found. Wikidata and iDigBio were searched and had none. Wikipedia and 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 Kirkbyella (Berdanella) unicornis, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
Kirkbyella (Berdanella)PBDB
Diet
suspension feederPBDB, for Palaeocopida
Life habit
epifaunalPBDB, for Palaeocopida
Motility
actively mobilePBDB, for Ostracoda
Vision
limitedPBDB, for Ostracoda
Environment
marinePBDB, for Ostracoda

Time the record covers

At most 5.7 million years on record.

Every occurrence read is dated to somewhere between 387.95 Mya and 382.31 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Devonian — about 8 of 8 occurrencesDevonian388–388 Mya — about 0.2 occurrences388–388 Mya — about 0.3 occurrences388–387 Mya — about 0.3 occurrences387–387 Mya — about 0.3 occurrences387–387 Mya — about 0.3 occurrences387–387 Mya — about 0.3 occurrences387–386 Mya — about 0.3 occurrences386–386 Mya — about 0.3 occurrences386–386 Mya — about 0.3 occurrences386–386 Mya — about 0.3 occurrences386–386 Mya — about 0.3 occurrences386–385 Mya — about 0.3 occurrences385–385 Mya — about 0.3 occurrences385–385 Mya — about 0.3 occurrences385–385 Mya — about 0.3 occurrences385–384 Mya — about 0.3 occurrences384–384 Mya — about 0.3 occurrences384–384 Mya — about 0.3 occurrences384–384 Mya — about 0.3 occurrences384–384 Mya — about 0.3 occurrences384–383 Mya — about 0.3 occurrences383–383 Mya — about 0.3 occurrences383–383 Mya — about 0.3 occurrences383–383 Mya — about 0.3 occurrences383–382 Mya — about 0.3 occurrences382–382 Mya — about 0.2 occurrences388.4 Mya381.8 Mya

8 occurrences of Kirkbyella (Berdanella) unicornis 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

8 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

2 formations

Silica — 41.68°N, 83.73°WSilica — 42.13°N, 83.60°WSilica — 42.33°N, 83.03°WMoscow — 42.88°N, 78.03°WMoscow — 42.77°N, 77.88°W

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The named rock units Kirkbyella (Berdanella) unicornis has been recovered from, largest first. Drawn where the rock is now, not where it formed.

Kirkbyella (Berdanella) unicornis and its relatives

Devonian

Where Kirkbyella (Berdanella) unicornis and its relatives were recorded in the Devonian.

Found in the same rock

227 taxa

The Paleobiology Database records 7 sites for Kirkbyella (Berdanella) unicornis, 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

2 references

Each of the 8 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 Kirkbyella (Berdanella) unicornis was found. Wikidata and iDigBio were searched and had none.

Wikipedia and 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 Kirkbyella (Berdanella) unicornis, or no answer at all. This entry cannot say which.

No 3D scan of Kirkbyella (Berdanella) unicornis 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 itKirkbyella (Berdanella) through timeFormations of the DevonianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Coryell and Malkin 1936