Hemicosmites variabilis
No picture of Hemicosmites variabilis 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 Hemicosmites variabilis, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- HemicosmitesPBDB
- Diet
- suspension feederPBDB, for Blastozoa
- Life habit
- epifaunalPBDB, for Blastozoa
- Motility
- stationaryPBDB, for Blastozoa
- Environment
- marinePBDB, for Echinodermata
Time the record covers
At least 4 million years on record.
The record covers at least 452.8 Mya to 448.8 Mya. No occurrence read is dated outside 453.9 Mya to 443.1 Mya.
2 occurrences of Hemicosmites variabilis on record, most of them in the Ordovician. 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
2 occurrences- Ordovician100%
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
2 formations
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The named rock units Hemicosmites variabilis has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Hemicosmites variabilis and its relatives
OrdovicianWhere Hemicosmites variabilis and its relatives were recorded in the Ordovician.
Found in the same rock
5 taxa- Echinosphaerites aurantium1 site
- Hadoceras septocurvatum1 site
- Hemicosmites papaveris1 site
- Hemiscosmites sp.1 site
- Pachycystis norvegica1 site
The Paleobiology Database records 2 sites for Hemicosmites variabilis, and this reads all of them. The number is how many of those sites it was catalogued from too.
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
1 referenceEach of the 2 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 the Paleobiology Database's own record for the work.
Media and terms
Media content0
No picture of Hemicosmites variabilis 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 Hemicosmites variabilis, or no answer at all. This entry cannot say which.
No 3D scan of Hemicosmites variabilis 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 itHemicosmites through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Bockelie 1979