Pliomeridius
Pliomeridius is an extinct genus of trilobite in the family Pliomeridae.
No picture of Pliomeridius 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 Pliomeridius, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- PliomeridaePBDB
- Diet
- carnivorePBDB, for Trilobita
- Life habit
- low-level epifaunalPBDB, for Trilobita
- Motility
- fast-movingPBDB, for Trilobita
- Vision
- well-developedPBDB, for Pliomeridae
- Environment
- marinePBDB, for Trilobita
Time the record covers
At least 9.1 million years on record.
The record covers at least 477.1 Mya to 468 Mya. No occurrence read is dated outside 486.4 Mya to 461.1 Mya.
12 occurrences of Pliomeridius 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
12 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.
Found in
4 formations
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The named rock units Pliomeridius has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Pliomeridius and its relatives
OrdovicianWhere Pliomeridius and its relatives were recorded in the Ordovician.
Found in the same rock
79 taxa- Lachnostoma latucelsum6 sites
- Ampyx5 sites
- Famatinolithus5 sites
- Hoekaspis4 sites
- Merlinia3 sites
- Presbynileus (Presbynileus) latifrons3 sites
- Branisaspis2 sites
- Colpocoryphe2 sites
- Coxiconchia2 sites
- Goniotelina brevis2 sites
- Kirkella declevita2 sites
- Natasia2 sites
- Neseuretus2 sites
- Peelerophon2 sites
- Pseudocybele nasuta2 sites
- Ribeiria2 sites
- Trinucleus2 sites
- Acrograptus1 site
- Araiopleura1 site
- Asaphellus1 site
- Asaphidae1 site
- Australopyge1 site
- Baltograptus deflexus1 site
- Basilicus1 site
The Paleobiology Database records 11 sites for Pliomeridius, 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
6 references- Trilobites from the Survey Peak, Outram and Skoki Formations (Upper Cambrian-Lower Ordovician) at Wilcox Pass, Jasper National Park, Alberta)7
- Benthic assemblages in the northwestern of Gondwana: A test of the Ordovician evolutionary radiation model1
- Ribeiria y Tolmachovia (Mollusca, Rostroconchia) en el Ordovicico inferior de la Cordillera Oriental Argentina1
- Ordovician brachiopods of Bolivia: Succession of assemblages, climate control, affinity to Anglo-French and Bohemian provinces1
- Los trilobites Ordovicicos de Los Colorados (Departmento de Tumbaya, Provincia de Jujuy)1
- Geologia estratigrafica de la region de la Sierra de Cajas, Dpto. Humahuaco (Provincia de Jujuy)1
Each of the 12 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 content0
No picture of Pliomeridius 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 Pliomeridius, or no answer at all. This entry cannot say which.
No 3D scan of Pliomeridius 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
- 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 itPliomeridae through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Leanza and Baldis 1975