Kirkbyella

Searched as Kirkbyella (Berdanella) delicata n. sp.. The Paleobiology Database treats Kirkbyella as the accepted name.

Kirkbyella

via iDigBio · CC BY-NC-SA · 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
KirkbyellidaePBDB
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 4.8 million years on record.

The one occurrence read is dated to somewhere between 323.4 Mya and 318.6 Mya, which is a dating window rather than a span.

Carboniferous — about 1 of 1 occurrenceCarboniferous324–323 Mya — about 0.0 occurrences323–323 Mya — about 0.0 occurrences323–323 Mya — about 0.0 occurrences323–323 Mya — about 0.0 occurrences323–323 Mya — about 0.0 occurrences323–322 Mya — about 0.0 occurrences322–322 Mya — about 0.0 occurrences322–322 Mya — about 0.0 occurrences322–322 Mya — about 0.0 occurrences322–322 Mya — about 0.0 occurrences322–321 Mya — about 0.0 occurrences321–321 Mya — about 0.0 occurrences321–321 Mya — about 0.0 occurrences321–321 Mya — about 0.0 occurrences321–321 Mya — about 0.0 occurrences321–320 Mya — about 0.0 occurrences320–320 Mya — about 0.0 occurrences320–320 Mya — about 0.0 occurrences320–320 Mya — about 0.0 occurrences320–320 Mya — about 0.0 occurrences320–319 Mya — about 0.0 occurrences319–319 Mya — about 0.0 occurrences319–319 Mya — about 0.0 occurrences319–319 Mya — about 0.0 occurrences319–319 Mya — about 0.0 occurrences319–318 Mya — about 0.0 occurrences323.9 Mya318.1 Mya

1 occurrence of Kirkbyella 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

1 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

1 formation

Barnett — 31.04°N, 98.25°W

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

Kirkbyella and its relatives

Carboniferous

Where Kirkbyella and its relatives were recorded in the Carboniferous.

Found in the same rock

848 taxa

The Paleobiology Database records 38 sites for Kirkbyella, 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

1 reference

Each of the 1 occurrence 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 doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.

Media and terms

Media content1

Picture of Kirkbyella

Source
iDigBio
Credit
via iDigBio
Licence
CC BY-NC-SA
Commercial use
the licence does not allow it

No 3D scan of Kirkbyella 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 itKirkbyellidae through timeFormations of the CarboniferousThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Coryell and Booth 1933