Ishigaum tristylum

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

On record

Recorded, not inferred
Sits inside
IshigaumPBDB
Diet
omnivorePBDB, for Radiolaria
Life habit
planktonicPBDB, for Radiolaria
Motility
passively mobilePBDB, for Radiolaria
Environment
marinePBDB, for Radiolaria

Time the record covers

At most 2.3 million years on record.

Every occurrence read is dated to somewhere between 254.14 Mya and 251.902 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Permian — about 16 of 16 occurrencesPermianEarly Triassic — about 0 of 16 occurrences254–254 Mya — about 0.3 occurrences254–254 Mya — about 0.8 occurrences254–254 Mya — about 0.8 occurrences254–254 Mya — about 0.8 occurrences254–254 Mya — about 0.8 occurrences254–254 Mya — about 0.8 occurrences254–253 Mya — about 0.8 occurrences253–253 Mya — about 0.8 occurrences253–253 Mya — about 0.8 occurrences253–253 Mya — about 0.8 occurrences253–253 Mya — about 0.8 occurrences253–253 Mya — about 0.8 occurrences253–253 Mya — about 0.8 occurrences253–253 Mya — about 0.8 occurrences253–253 Mya — about 0.8 occurrences253–252 Mya — about 0.8 occurrences252–252 Mya — about 0.8 occurrences252–252 Mya — about 0.8 occurrences252–252 Mya — about 0.8 occurrences252–252 Mya — about 0.8 occurrences252–252 Mya — about 0.8 occurrences252–252 Mya — about 0.3 occurrences254.64 Mya251.4 Mya

16 occurrences of Ishigaum tristylum 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

16 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

Dalong — 22.27°N, 107.69°EDalong — 22.36°N, 107.43°E

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

Ishigaum tristylum and its relatives

Permian

Where Ishigaum tristylum and its relatives were recorded in the Permian.

Found in the same rock

144 taxa

The Paleobiology Database records 16 sites for Ishigaum tristylum, 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 16 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 Ishigaum tristylum 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 Ishigaum tristylum, or no answer at all. This entry cannot say which.

No 3D scan of Ishigaum tristylum 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 itIshigaum through timeFormations of the PermianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Feng et al. 2006