Actinaraea robusta

No picture of Actinaraea robusta 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 Actinaraea robusta, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
ActinaraeaPBDB
Diet
photosymbiotic, suspension feederPBDB, for Haplaraeidae
Life habit
colonial, clonalPBDB, for Haplaraeidae
Motility
stationary, attachedPBDB, for Scleractinia
Vision
blindPBDB, for Anthozoa
Environment
marinePBDB, for Scleractinia

Time the record covers

At least 41 million years on record.

The record covers at least 154.8 Mya to 113.2 Mya. No occurrence read is dated outside 157.9 Mya to 110.1 Mya.

Late Jurassic — about 8 of 13 occurrencesLate JurassicEarly Cretaceous — about 5 of 13 occurrencesEarly Cretaceous159–157 Mya — about 0.8 occurrences157–156 Mya — about 2 occurrences156–154 Mya — about 0.9 occurrences154–152 Mya — about 0.2 occurrences152–151 Mya — about 0.2 occurrences151–149 Mya — about 0.3 occurrences149–147 Mya — about 1 occurrence147–146 Mya — about 1 occurrence146–144 Mya — about 1 occurrence144–142 Mya — about 0.6 occurrences122–121 Mya — about 0.7 occurrences121–119 Mya — about 1 occurrence119–117 Mya — about 0.5 occurrences117–116 Mya — about 0.5 occurrences116–114 Mya — about 0.5 occurrences114–112 Mya — about 0.5 occurrences112–111 Mya — about 0.5 occurrences111–109 Mya — about 0.2 occurrences154.8 Mya113.2 Mya158.9 Mya109.1 Mya

13 occurrences of Actinaraea robusta on record, most of them in the Late Jurassic. 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

13 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.

Actinaraea robusta and its relatives

Late Jurassic

Where Actinaraea robusta and its relatives were recorded in the Late Jurassic.

Found in the same rock

137 taxa

The Paleobiology Database records 10 sites for Actinaraea robusta, 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

6 references

Each of the 13 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. Entries link to doi.org where the Paleobiology Database holds an identifier, and to its own record where it does not. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.

Media and terms

Media content0

No picture of Actinaraea robusta 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 Actinaraea robusta, or no answer at all. This entry cannot say which.

No 3D scan of Actinaraea robusta 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 itActinaraea through timeFormations of the Late JurassicThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Roniewicz 1966