Pliotoxaster collegnii
No picture of Pliotoxaster collegnii 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 Pliotoxaster collegnii, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- PliotoxasterPBDB
- Diet
- deposit feeder, detritivorePBDB, for Spatangoida
- Life habit
- shallow infaunalPBDB, for Spatangoida
- Motility
- slow-movingPBDB, for Spatangoida
- Vision
- limitedPBDB, for Echinoidea
- Environment
- marinePBDB, for Spatangoida
Time the record covers
At most 8.2 million years on record.
Every occurrence read is dated to somewhere between 121.4 Mya and 113.2 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
2 occurrences of Pliotoxaster collegnii on record, most of them in the Early Cretaceous. 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- Early Cretaceous100%
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
Loading coastlines…
The named rock units Pliotoxaster collegnii has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Pliotoxaster collegnii and its relatives
Early CretaceousWhere Pliotoxaster collegnii and its relatives were recorded in the Early Cretaceous.
Found in the same rock
10 taxa- Aconeceras nisum1 site
- Anahamulina picteti1 site
- Diplopodia1 site
- Eogaudryceras (Eotetragonites) raspaili1 site
- Kabylites1 site
- Leptosalenia humei1 site
- Temnocidaris (Stereocidaris) proxima1 site
- Tetragonites (Tetragonites) duvalianus1 site
- Tetragramma1 site
- Valdedorsella getulina1 site
The Paleobiology Database records 2 sites for Pliotoxaster collegnii, 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 doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content0
No picture of Pliotoxaster collegnii 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 Pliotoxaster collegnii, or no answer at all. This entry cannot say which.
No 3D scan of Pliotoxaster collegnii 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 itPliotoxaster through timeFormations of the Early CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Sismonda 1843)