Hollinella

Hollinella

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
HollinellidaePBDB
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 least 167 million years on record.

The record covers at least 419.62 Mya to 251.902 Mya. No occurrence read is dated outside 443.1 Mya to 250.8 Mya.

Ordovician — about 0 of 321 occurrencesSilurian — about 1 of 321 occurrencesSilurianDevonian — about 63 of 321 occurrencesDevonianCarboniferous — about 36 of 321 occurrencesCarboniferousPermian — about 180 of 321 occurrencesPermianEarly Triassic — about 41 of 321 occurrences447–440 Mya — about 0.1 occurrences440–434 Mya — about 0.3 occurrences434–427 Mya — about 0.3 occurrences427–420 Mya — about 0.3 occurrences420–414 Mya — about 0.0 occurrences414–407 Mya — about 0.1 occurrences407–400 Mya — about 0.3 occurrences400–394 Mya — about 1 occurrence394–387 Mya — about 17 occurrences387–380 Mya — about 36 occurrences374–367 Mya — about 2 occurrences367–360 Mya — about 5 occurrences360–354 Mya — about 2 occurrences354–347 Mya — about 0.5 occurrences347–340 Mya — about 0.0 occurrences340–334 Mya — about 2 occurrences334–327 Mya — about 3 occurrences327–320 Mya — about 0.5 occurrences320–314 Mya — about 3 occurrences314–307 Mya — about 17 occurrences307–300 Mya — about 7 occurrences300–294 Mya — about 9 occurrences294–287 Mya — about 34 occurrences287–280 Mya — about 4 occurrences280–274 Mya — about 7 occurrences274–267 Mya — about 4 occurrences267–260 Mya — about 57 occurrences260–254 Mya — about 33 occurrences254–247 Mya — about 76 occurrences419.62 Mya251.902 Mya447 Mya247 Mya

321 occurrences of Hollinella on record, most of them in the Permian. 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

321 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

64 formations

Khuff — 21.04°N, 57.69°EKhuff — 19.95°N, 57.36°EHolmwood — 28.94°S, 115.54°ESilica — 41.68°N, 83.73°WSilica — 42.13°N, 83.60°WSilica — 42.33°N, 83.03°WMoscow — 42.72°N, 78.97°WMoscow — 42.87°N, 78.83°WMoscow — 43.00°N, 78.30°WMoscow — 42.88°N, 78.03°WMoscow — 42.77°N, 77.88°WMoscow — 42.82°N, 77.77°WChangxing — 29.91°N, 106.52°EChangxing — 31.08°N, 119.71°EChangxing — 26.15°N, 105.29°EChangxing — 25.73°N, 117.74°EFeixianguan — 29.91°N, 106.52°EFeixianguan — 26.15°N, 105.29°EFeixianguan — 26.03°N, 105.10°EFeixianguan — 25.94°N, 104.50°EFeixianguan — 29.49°N, 106.40°EFeixianguan — 28.96°N, 106.92°EFeixianguan — 30.13°N, 106.45°EFeixianguan — 28.91°N, 106.89°ETak Fa — 15.97°N, 100.87°ETak Fa — 15.34°N, 100.60°ETak Fa — 15.32°N, 100.38°ETak Fa — 15.38°N, 100.59°EAkhura — 38.98°N, 45.53°EKayitou — 25.83°N, 104.38°EKayitou — 25.66°N, 104.42°EAli Bashi — 38.94°N, 45.52°EAli Bashi — 38.73°N, 45.58°EAli Bashi — 39.01°N, 45.43°EBell Shale — 45.38°N, 83.78°WBell Shale — 45.20°N, 83.40°WYinkeng — 31.08°N, 119.70°EJulfa — 38.73°N, 45.58°EWewoka — 35.04°N, 96.36°WQixia — 26.09°N, 117.83°EQixia — 30.64°N, 110.75°EChuanshan — 29.90°N, 119.55°EPha Nok Khao — 16.07°N, 100.91°ENagyvisnyo — 48.10°N, 20.47°ENagyvisnyo — 48.15°N, 20.44°EMahantango — 40.50°N, 77.25°WMahantango — 40.05°N, 77.52°WMahantango — 40.42°N, 77.17°WMaokou — 32.62°N, 105.86°ESecond Abden Shale — 56.07°N, 3.17°WPamucak — 36.69°N, 30.46°EGenshaw — 45.21°N, 83.50°WKhuff — 26.00°N, 44.05°E

Loading coastlines…

The named rock units Hollinella has been recovered from, largest first. Drawn where the rock is now, not where it formed. 40 further formations hold fewer occurrences each and are not listed. 17 occurrences have no formation on record, which is common for older literature.

Hollinella and its relatives

Permian

Where Hollinella and its relatives were recorded in the Permian.

Found in the same rock

1,546 taxa

The Paleobiology Database records 256 sites for Hollinella, and this reads 240 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

66 references

Each of the 321 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. 54 further references are not listed. 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 content1

Picture of Hollinella

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

No 3D scan of Hollinella 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 itHollinellidae through timeFormations of the PermianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Coryell 1928