Tubastraea
Tubastraea, also known as sun coral or sun polyps, is a genus of coral in the phylum Cnidaria. It is a cup coral in the family Dendrophylliidae.

Franklin Samir Dattein · CC BY 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
- DendrophylliidaePBDB
- 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 47 million years on record.
The record covers at least 48.07 Mya to 129 ka. No occurrence read is dated outside 56 Mya to 11.7 ka.
10 occurrences of Tubastraea 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
10 occurrences- Eocene30%
- Pleistocene70%
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
4 formations
Loading coastlines…
The named rock units Tubastraea has been recovered from, largest first. Drawn where the rock is now, not where it formed. 4 occurrences have no formation on record, which is common for older literature.
Tubastraea and its relatives
PleistoceneWhere Tubastraea and its relatives were recorded in the Pleistocene.
Found in the same rock
23 taxa- Basiliola minuta1 site
- Bouchardia antarctica1 site
- Cimomia imperialis1 site
- Conopora mariae1 site
- Crispatotrochus1 site
- Hemithiris1 site
- Hemithiris antarctica1 site
- Laquethiris curiosa1 site
- Liothyrella1 site
- Macandrevia cooperi1 site
- Magella australis1 site
- Magellania antarctica1 site
- Murravia fosteri1 site
- Notosaria1 site
- Notosaria seymourensis1 site
- Paraplicirhynchia1 site
- Plicirhynchia1 site
- Seymourella oweni1 site
- Tegulorhynchia ampullacea1 site
- Tegulorhynchia imbricata1 site
- Terebratella crofti1 site
- Terebratulidae1 site
- Terebratulina buckmani1 site
The Paleobiology Database records 1 site for Tubastraea, 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
5 references- Fossil and recent shallow water corals from the Atlantic islands off western Africa4
- Taxonomic revisions of scleractinian corals2
- Paleogene corals from Seymour Island, Antarctic Peninsula2
- What Darwin did not see: Pleistocene fossil assemblages on a high energy coast at Ponta das Bicudas, Santiago, Cape Verde Islands1
- Eocene and Oligocene coral faunas of Washington1
Each of the 10 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 Tubastraea
- Source
- Wikipedia/Commons
- Credit
- Franklin Samir Dattein
- Licence
- CC BY 2.0
- Commercial use
- the licence allows it
No 3D scan of Tubastraea 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.
The description on this site
- Source
- Wikipedia, “Tubastraea”
- 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 itDendrophylliidae through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Lesson 1829