Hollinella martensiformis

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

On record

Recorded, not inferred
Sits inside
HollinellaPBDB
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 38 million years on record.

The record covers at least 290.1 Mya to 251.902 Mya. No occurrence read is dated outside 298.9 Mya to 251.1 Mya.

Carboniferous — about 0 of 29 occurrencesPermian — about 24 of 29 occurrencesPermianEarly Triassic — about 5 of 29 occurrences300–298 Mya — about 0.3 occurrences298–297 Mya — about 0.8 occurrences297–295 Mya — about 0.8 occurrences295–293 Mya — about 0.8 occurrences293–292 Mya — about 0.8 occurrences292–290 Mya — about 0.7 occurrences285–283 Mya — about 0.0 occurrences283–282 Mya — about 0.9 occurrences282–280 Mya — about 0.9 occurrences280–278 Mya — about 0.9 occurrences278–277 Mya — about 0.9 occurrences277–275 Mya — about 0.9 occurrences275–273 Mya — about 0.3 occurrences268–267 Mya — about 0.3 occurrences267–265 Mya — about 3 occurrences265–263 Mya — about 2 occurrences263–262 Mya — about 1 occurrence262–260 Mya — about 1 occurrence260–258 Mya — about 0.2 occurrences255–253 Mya — about 2 occurrences253–252 Mya — about 6 occurrences252–250 Mya — about 4 occurrences290.1 Mya251.902 Mya299.9 Mya250.1 Mya

29 occurrences of Hollinella martensiformis 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

29 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

Tak Fa — 15.34°N, 100.60°ETak Fa — 15.32°N, 100.38°ETak Fa — 15.38°N, 100.59°EChangxing — 31.08°N, 119.71°EPha Nok Khao — 16.07°N, 100.91°EHelongshan — 31.08°N, 119.70°EMaokou — 32.62°N, 105.86°EYinkeng — 31.08°N, 119.70°E

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

Hollinella martensiformis and its relatives

Permian

Where Hollinella martensiformis and its relatives were recorded in the Permian.

Found in the same rock

153 taxa

The Paleobiology Database records 29 sites for Hollinella martensiformis, 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 29 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 doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.

Media and terms

Media content0

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

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

Occurrence data from the Paleobiology Database, CC BY 4.0. Crasquin 2010