Areia
Areia is a genus of cheirurid phacopid trilobite which existed during the Ordovician in what is now the Czech Republic. It was described by Barrande in 1872, and the type and only species is Areia bohemica.
No picture of Areia 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 Areia, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- CheiruridaePBDB
- Diet
- carnivorePBDB, for Cheiruridae
- Life habit
- low-level epifaunalPBDB, for Trilobita
- Motility
- fast-movingPBDB, for Trilobita
- Vision
- blindPBDB
- Environment
- marinePBDB, for Trilobita
Time the record covers
At most 4.3 million years on record.
The one occurrence read is dated to somewhere between 449.5 Mya and 445.2 Mya, which is a dating window rather than a span.
1 occurrence of Areia on record, most of them in the Ordovician. 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
1 occurrences- Ordovician100%
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.
Areia and its relatives
OrdovicianWhere Areia and its relatives were recorded in the Ordovician.
Found in the same rock
23 taxa- Agnostus1 site
- Amphitryon murchisonii1 site
- Ampyx1 site
- Asaphus1 site
- Chirurus insignis1 site
- Chirurus pectinifer1 site
- Chirurus subulatus1 site
- Cyclopyge1 site
- Dindymene1 site
- Dionide1 site
- Illaenus1 site
- Illaenus angelini1 site
- Lonchodomas portlocki1 site
- Phacops1 site
- Phillipsia1 site
- Prionocheilus pulchra1 site
- Sphaeragnostus cingulatus1 site
- Sphaerexochus1 site
- Staurocephalus clavifrons1 site
- Stygina latifrons1 site
- Symphysurus1 site
- Trinucleus1 site
- Warburgella1 site
The Paleobiology Database records 1 site for Areia, 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
1 referenceEach of the 1 occurrence 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 the Paleobiology Database's own record for the work.
Media and terms
Media content0
No picture of Areia 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 Areia, or no answer at all. This entry cannot say which.
No 3D scan of Areia was found in Sketchfab.
Smithsonian Open Access and MorphoSource were 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 itCheiruridae through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Barrande 1868