Haworthina

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

On record

Recorded, not inferred
Sits inside
PontocyprididaePBDB
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 46 million years on record.

The record covers at least 298.9 Mya to 251.902 Mya. No occurrence read is dated outside 303.7 Mya to 251.1 Mya.

Carboniferous — about 2 of 27 occurrencesCarboniferousPermian — about 18 of 27 occurrencesPermianEarly Triassic — about 7 of 27 occurrences305–303 Mya — about 0.3 occurrences303–301 Mya — about 0.8 occurrences301–299 Mya — about 0.8 occurrences299–297 Mya — about 0.7 occurrences297–296 Mya — about 0.7 occurrences296–294 Mya — about 0.7 occurrences294–292 Mya — about 0.6 occurrences292–290 Mya — about 0.5 occurrences290–288 Mya — about 0.0 occurrences261–259 Mya — about 2 occurrences259–257 Mya — about 4 occurrences257–256 Mya — about 4 occurrences256–254 Mya — about 4 occurrences254–252 Mya — about 1 occurrence252–250 Mya — about 7 occurrences298.9 Mya251.902 Mya305 Mya250 Mya

27 occurrences of Haworthina 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

27 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

10 formations

Naujoji Akmené — 55.72°N, 23.07°ENaujoji Akmené — 54.55°N, 22.80°ENaujoji Akmené — 55.75°N, 22.50°ENaujoji Akmené — 54.82°N, 23.93°ENaujoji Akmené — 54.48°N, 24.62°ENaujoji Akmené — 56.00°N, 23.67°ENaujoji Akmené — 55.92°N, 23.33°ENaujoji Akmené — 54.42°N, 22.78°ENaujoji Akmené — 55.78°N, 21.83°EKhuff — 26.00°N, 44.05°EElikah — 38.73°N, 45.58°EElmdale — 38.37°N, 96.62°WElmdale — 39.17°N, 96.54°WNagyvisnyo — 48.14°N, 20.43°ENaujoji Akmené Suite — 54.50°N, 25.13°ENaujoji Akmené — 54.42°N, 22.17°EWreford — 39.03°N, 96.91°WNeva — 39.18°N, 96.59°WCottonwood — 39.12°N, 96.70°W

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The named rock units Haworthina has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.

Haworthina and its relatives

Permian

Where Haworthina and its relatives were recorded in the Permian.

Found in the same rock

168 taxa

The Paleobiology Database records 24 sites for Haworthina, 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 27 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. 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 content0

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

No 3D scan of Haworthina 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 itPontocyprididae through timeFormations of the PermianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Kellett 1935