Chaetasterina gracilis
No picture of Chaetasterina gracilis 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 Chaetasterina gracilis, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- ChaetasterinaPBDB
- Diet
- detritivorePBDB, for Asterinidae
- Life habit
- epifaunal, solitaryPBDB, for Asterinidae
- Motility
- actively mobilePBDB, for Asterinidae
- Vision
- limitedPBDB, for Asteroidea
- Environment
- marinePBDB, for Asterinidae
Time the record covers
At most 6.9 million years on record.
The one occurrence read is dated to somewhere between 132.6 Mya and 125.77 Mya, which is a dating window rather than a span.
1 occurrence of Chaetasterina gracilis 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
1 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
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The named rock units Chaetasterina gracilis has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Chaetasterina gracilis and its relatives
Early CretaceousWhere Chaetasterina gracilis and its relatives were recorded in the Early Cretaceous.
Found in the same rock
12 taxa- Aplocoma buehleri1 site
- Coulonia neocomiensis1 site
- Isocrinus neocomiensis1 site
- Mesenteripora1 site
- Multizonopora1 site
- Plagiochasma olfersii1 site
- Protothyraster priscus1 site
- Pycinaster1 site
- Spiropora1 site
- Toxaster retusus1 site
- Trochotiara1 site
- Xanthamphiura hauteriviensis1 site
The Paleobiology Database records 1 site for Chaetasterina gracilis, 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 reference- Schlangensterne und Seesterne aus dem oberen Hauterivien "Pierre jaune" von St-Blaise bei Neuchatel1
Each of the 1 occurrence 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 Chaetasterina gracilis 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 Chaetasterina gracilis, or no answer at all. This entry cannot say which.
No 3D scan of Chaetasterina gracilis 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 itChaetasterina through timeFormations of the Early CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Hess 1970