Emiratia raskhaimahensis
Emiratia is a genus of extinct sea urchin known from the Cenomanian Maudad formation of the United Arab Emirates. It is known from only one species, Emiratia raskhaimahensis, and is placed in the family Emiratiidae. It was named by Ali, 1990.
No picture of Emiratia raskhaimahensis 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 Emiratia raskhaimahensis, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- EmiratiaPBDB
- Diet
- omnivorePBDB, for Phymosomatoida
- Life habit
- low-level epifaunalPBDB, for Phymosomatoida
- Motility
- slow-movingPBDB, for Phymosomatoida
- Vision
- limitedPBDB, for Echinoidea
- Environment
- marinePBDB, for Echinodermata
Time the record covers
At least 5.8 million years on record.
The record covers at least 106.3 Mya to 100.5 Mya. No occurrence read is dated outside 110.1 Mya to 93.9 Mya.
2 occurrences of Emiratia raskhaimahensis on record, most of them in the Early Cretaceous. 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 occurrencesThese 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
2 formations
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The named rock units Emiratia raskhaimahensis has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Emiratia raskhaimahensis and its relatives
Early CretaceousWhere Emiratia raskhaimahensis and its relatives were recorded in the Early Cretaceous.
Found in the same rock
16 taxa- Anorthopygus1 site
- Anorthopygus orbicularis1 site
- Coenholectypus macropygus1 site
- Epiaster1 site
- Globator aegyptiaca1 site
- Goniopygus menardi1 site
- Holectypus1 site
- Knemiceras spathi1 site
- Orthopsis miliaris1 site
- Pedinopsis1 site
- Pedinopsis humilis1 site
- Pygurus1 site
- Pygurus (Pygurus) subproductus1 site
- Tetragramma variolare1 site
- Thylechinus1 site
- Trochodiadema1 site
The Paleobiology Database records 2 sites for Emiratia raskhaimahensis, 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
2 references- Aptian-Cenomanian echinoids from northern Sinai, Egypt1
- Cenomanian Echinoids from Ras al Khaimah, United Arab Emirates1
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. Each entry links to doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content0
No picture of Emiratia raskhaimahensis 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 Emiratia raskhaimahensis, or no answer at all. This entry cannot say which.
No 3D scan of Emiratia raskhaimahensis 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, “Emiratia”
- 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 itEmiratia through timeFormations of the Early CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Ali 1990