Foremanhelena circula
No picture of Foremanhelena circula was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Foremanhelena circula, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- ForemanhelenaPBDB
- Diet
- omnivorePBDB, for Radiolaria
- Life habit
- planktonicPBDB, for Radiolaria
- Motility
- passively mobilePBDB, for Radiolaria
- Environment
- marinePBDB, for Radiolaria
Time the record covers
At most 8 million years on record.
Every occurrence read is dated to somewhere between 259.857 Mya and 251.902 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
33 occurrences of Foremanhelena circula 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
33 occurrences- Permian100%
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
3 formations
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The named rock units Foremanhelena circula 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.
Foremanhelena circula and its relatives
PermianWhere Foremanhelena circula and its relatives were recorded in the Permian.
Found in the same rock
161 taxa- Ishigaum trifustis29 sites
- Nazarovella gracilis29 sites
- Ishigaum longispina28 sites
- Triplanospongos musashiensis27 sites
- Areolicaudatus semiglobosa21 sites
- Foremanhelena triangula21 sites
- Cauletella paradoxa20 sites
- Ishigaum obesum20 sites
- Cauletella19 sites
- Shangella longa19 sites
- Cauletella manica18 sites
- Quadriremis inflata17 sites
- Tetragregnon longispinatum17 sites
- Ishigaum tristylum15 sites
- Foremanhelena robusta14 sites
- Ishigaum craticula14 sites
- Nazarovella scalae14 sites
- Ormistonella adhaerens14 sites
- Cauletella constricta12 sites
- Grandetortura nipponica12 sites
- Ishigaum complanum11 sites
- Ormistonella cylindrata11 sites
- Quadricaulis femoris11 sites
- Ormistonella10 sites
The Paleobiology Database records 33 sites for Foremanhelena circula, 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
4 references- Taxonomy of order Latentifistularia (Radiolaria) from the latest Permian in southern Guangxi, China23
- Radiolarian evolution during the latest Permian in south China6
- Stratigraphy and age of the Permian-Triassic boundary siliceous rocks of the Mino terrane in the Mt. Funabuseyama area, central Japan2
- Lopingian (Upper Permian) radiolarian biostratigraphy of south China2
Each of the 33 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 Foremanhelena circula was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Foremanhelena circula, or no answer at all. This entry cannot say which.
No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itForemanhelena through timeFormations of the PermianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Shang et al. 2001