Stephanaxocoenia magna
via iDigBio · CC BY · via iDigBio. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.
On record
Recorded, not inferred- Sits inside
- StephanaxocoeniaPBDB
- Diet
- microcarnivore, photosymbioticPBDB, for Scleractinia
- Life habit
- intermediate-level epifaunal, colonial, clonalPBDB, for Scleractinia
- Motility
- stationary, attachedPBDB, for Scleractinia
- Vision
- blindPBDB, for Anthozoa
- Environment
- marinePBDB, for Scleractinia
Time the record covers
At most 6.7 million years on record.
Every occurrence read is dated to somewhere between 168.2 Mya and 161.5 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
2 occurrences of Stephanaxocoenia magna on record, most of them in the Middle 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
2 occurrences- Middle Jurassic100%
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 Stephanaxocoenia magna 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.
Stephanaxocoenia magna and its relatives
Middle JurassicWhere Stephanaxocoenia magna and its relatives were recorded in the Middle Jurassic.
Found in the same rock
107 taxa- Lochmaeosmilia trapeziformis2 sites
- Montlivaltia frustriformis2 sites
- Stibastrea structa2 sites
- <Calcisponge>1 site
- Actinostreon gregarea1 site
- Adelocoenia bachmanni1 site
- Adelocoenia wegeneri1 site
- Allocoeniopsis luciensis1 site
- Arcomytilus laitmairensis1 site
- Ataphrus1 site
- Axosmilia sessilis1 site
- Bathrotomaria1 site
- Brachyseris1 site
- Bryozoa1 site
- Buratina1 site
- Chlamys textoria1 site
- Chomatoseris1 site
- Cidaroida1 site
- Cladocora1 site
- Coelopis1 site
- Coelosmilia indica1 site
- Coenastraea madagascariensis1 site
- Collignonastraea1 site
- Collignonastraea jumarense irregularis n. ssp.1 site
The Paleobiology Database records 2 sites for Stephanaxocoenia magna, 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
2 references- Ecology and adaptive strategies of corals in unfavourable environments: Examples from the Middle Jurassic of the Kachchh Basin, western India1
- Monographie des madreporaires fossiles de Madagascar [Monograph of fossil corals from Madagascar]1
Each 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. 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 content1
Picture of Stephanaxocoenia magna
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC BY
- Commercial use
- the licence allows it
No 3D scan of Stephanaxocoenia magna 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 itStephanaxocoenia through timeFormations of the Middle JurassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Gregory 1900)