Platygyra lamellina
Platygyra lamellina, the hard brain coral, is a species of colonial stony coral in the family Merulinidae. It occurs on reefs in shallow water in the Indo-Pacific region. The International Union for Conservation of Nature has assessed its conservation status as being "near threatened".

Bernard DUPONT from FRANCE · CC BY-SA 2.0 · 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
- PlatygyraPBDB
- 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 3.5 million years on record.
The record covers at least 3.6 Mya to 11.7 ka. No occurrence read is dated outside 11.63 Mya to 0 Mya.
51 occurrences of Platygyra lamellina 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
51 occurrences- Miocene1%
- Pliocene20%
- Pleistocene77%
- Holocene2%
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
11 formations
- Nias Formation3
- Upper Kalibeng Formation2
- Samadai Formation2
- Chaya Formation2
- Riukiu Limestone Formation1
- Miyako-jima Formation · Ryukyu Group1
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The named rock units Platygyra lamellina has been recovered from, largest first. Drawn where the rock is now, not where it formed. 35 occurrences have no formation on record, which is common for older literature.
Platygyra lamellina and its relatives
PleistoceneWhere Platygyra lamellina and its relatives were recorded in the Pleistocene.
Found in the same rock
247 taxa- Porites12 sites
- Acropora9 sites
- Leptoria phrygia9 sites
- Cyphastrea microphthalma7 sites
- Goniastrea7 sites
- Goniastrea retiformis7 sites
- Cyphastrea serailia6 sites
- Galaxea astreata6 sites
- Plesiastrea versipora6 sites
- Cyphastrea chalcidicum5 sites
- Diploastrea heliopora5 sites
- Dipsastraea pallida5 sites
- Favia5 sites
- Galaxea fascicularis5 sites
- Goniastrea pectinata5 sites
- Montipora5 sites
- Platygyra daedalea5 sites
- Dipsastraea favus4 sites
- Dipsastraea speciosa4 sites
- Echinopora lamellosa4 sites
- Fungia4 sites
- Goniopora4 sites
- Hydnophora microconos4 sites
- Stylophora pistillata4 sites
The Paleobiology Database records 20 sites for Platygyra lamellina, 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
26 references- Field work Sinai14
- Past corals and recent reefs in Indonesia4
- Quaternary corals (Scleractinia: Merulinidae) from the Egyptian and Saudi Arabian Red Sea Coast3
- Ecological stratification in the Pleistocene coral reefs of the Kenya coast3
- Taxonomic Study of Faviidae Family- Quaternary Corals of Okha-Mandal Taluka, Saurashtra Coast, Gujarat2
- Succession and diversity in the Pleistocene coral reefs of the Kenya Coast2
- Les Madreporaires fossiles de Mare [The fossil corals from Mare]2
- Corals from the Upper Kalibeng beds (Upper Pliocene) of Java2
- Geological and geographical distribution of reef-corals in Japan2
- Evolutionary dynamics of Indo-Pacific reef corals throughout the Neogene1
- Stratigraphy, palaeoenvironments and model for the deposition of the Abdur Reef Limestone: context for an important archaeological site from the last interglacial on the Red Sea coast of Eritrea1
- Continuous reef growth during the last 23 cal kyr BP in a tectonically active zone (Vanuatu, southwest Pacific)1
Each of the 51 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. 14 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 content2
Picture of Platygyra lamellina
- Source
- Wikipedia/Commons
- Credit
- Bernard DUPONT from FRANCE
- Licence
- CC BY-SA 2.0
- Commercial use
- the licence allows it
3D model
- Source
- Sketchfab
- Credit
- jordanmakesmaps
- Licence
- CC Attribution
- Commercial use
- cannot be read from the licence given — check the record
Smithsonian Open Access was not reached for this taxon, so this list is what the others held rather than everything there is.
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 itPlatygyra through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Ehrenberg 1834)