Acanthastrea echinata
Acanthastrea echinata, commonly known as the starry cup coral, is a species of corals in the family Lobophylliidae. It is a wide-ranging species found from the western Indian Ocean, throughout the Pacific Ocean, and eastward to the southeastern Atlantic Ocean. It can inhabit any reef habitat to depths of 50 m. This species, which may become threatened with the global decline of coral reefs, is a popular coral used in aquariums.

Philippe Bourjon · CC BY-SA 3.0 · via Wikipedia/Commons. 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
- AcanthastreaPBDB
- 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 least 15 million years on record.
The record covers at least 15.98 Mya to 11.7 ka. No occurrence read is dated outside 20.45 Mya to 0 Mya.
28 occurrences of Acanthastrea echinata on record, most of them in the Pleistocene. The Paleobiology Database records this as a living group. 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
28 occurrences- Miocene14%
- Pliocene7%
- Pleistocene68%
- Holocene11%
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
8 formations
- Ghasr Ghand Formation2
- Sobe Formation · Ryukyu Group2
- Naha Formation · Ryukyu Group2
- Merizo Formation2
- Era Beds Formation1
- Numa Formation1
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The named rock units Acanthastrea echinata has been recovered from, largest first. Drawn where the rock is now, not where it formed. 16 occurrences have no formation on record, which is common for older literature.
Acanthastrea echinata and its relatives
PleistoceneWhere Acanthastrea echinata and its relatives were recorded in the Pleistocene.
Found in the same rock
262 taxa- Acropora7 sites
- Galaxea fascicularis7 sites
- Leptoria phrygia7 sites
- Porites7 sites
- Goniastrea retiformis6 sites
- Montipora6 sites
- Pocillopora damicornis6 sites
- Astrea curta5 sites
- Favia5 sites
- Goniastrea stelligera5 sites
- Cyphastrea chalcidicum4 sites
- Dipsastraea favus4 sites
- Dipsastraea laxa4 sites
- Dipsastraea pallida4 sites
- Echinophyllia aspera4 sites
- Favites abdita4 sites
- Hydnophora microconos4 sites
- Oulophyllia4 sites
- Pavona4 sites
- Platygyra daedalea4 sites
- Platygyra pini4 sites
- Pocillopora4 sites
- Acropora hyacinthus3 sites
- Cycloseris cyclolites3 sites
The Paleobiology Database records 12 sites for Acanthastrea echinata, 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
18 references- Variations in Pleistocene coral assemblages in space and time in southern and northern central Ryukyu Islands, Japan7
- Field work Sinai2
- Carbonate deposition in accretionary prism settings: Early Miocene coral limestones and corals of the Makran Mountain Range in southern Iran2
- Facies, Fossil Record, and Age of Pleistocene Reefs from the Red Sea (Saudi Arabia)2
- Community structure and petrography of an emergent Holocene reef limestone on Guam2
- Pliocene corals from the Togopi Formation of the Dent Peninsula, Sabah, northeastern Borneo, Malaysia1
- Quaternary fossil coral communities in uplifted strata along the Balochistan coast of Pakistan: understanding modern coral decline in the Arabian Sea1
- Evolutionary dynamics of Indo-Pacific reef corals throughout the Neogene1
- Contributions to the Pleistocene coral reefs of the Red Sea coast, Egypt1
- Environmental control of Holocene changes to the world's most northern hermatypic coral outcrop1
- Geology and geomorphology of Henderson Island1
- Coral species stability in reef corals of Papua New Guinea and the Indo-Pacific1
Each of the 28 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. 6 further references are not listed. 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 Acanthastrea echinata
- Source
- Wikipedia/Commons
- Credit
- Philippe Bourjon
- Licence
- CC BY-SA 3.0
- Commercial use
- the licence allows it
No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.
The description on this site
- Licence
- CC BY-SA 4.0
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itAcanthastrea through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Dana 1846)