Piretia

via GBIF · CC BY-NC 4.0 · via GBIF. 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
- PiretellinaePBDB
- Diet
- suspension feederPBDB, for Palaeocopida
- Life habit
- epifaunalPBDB, for Palaeocopida
- Motility
- actively mobilePBDB, for Ostracoda
- Vision
- limitedPBDB, for Ostracoda
- Environment
- marinePBDB, for Ostracoda
Time the record covers
At most 14 million years on record.
Every occurrence read is dated to somewhere between 471.3 Mya and 457.3 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
5 occurrences of Piretia 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
5 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
- Segerstad Limestone Formation2
- Skarlov Limestone Formation1
- Seby Limestone Formation1
- Esbataottine Formation1
Loading coastlines…
The named rock units Piretia has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Piretia and its relatives
OrdovicianWhere Piretia and its relatives were recorded in the Ordovician.
Found in the same rock
95 taxa- Euprimites4 sites
- Laccochilina4 sites
- Chilobolbina3 sites
- Remopleurides3 sites
- Trinodus3 sites
- Asaphus2 sites
- Ctenoceras2 sites
- Geisonoceras2 sites
- Illaenus2 sites
- Piretella2 sites
- Sigmobolbina2 sites
- Steusloffia2 sites
- Tallinnella2 sites
- "Conorthoceras" conicum1 site
- Acanthoparypha echinoderma1 site
- Acanthoparypha evitti1 site
- Amphilichas aspratilis1 site
- Amphilichas conradi1 site
- Angelinoceras1 site
- Aparchites1 site
- Apianurus parabarbatus1 site
- Bairdiocypris1 site
- Baltonotella1 site
- Bolbopisthia1 site
The Paleobiology Database records 5 sites for Piretia, 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
4 references- The Lower and Middle Viruan sequence in two borings in Ostergotland, central Sweden2
- A trilobite zonation of Middle Ordovician rocks, southwestern District of Mackenzie1
- Lower and Middle Viruan (Middle Ordovician) of the Siljan district1
- The Viruan (Middle Ordovician) of Oland1
Each of the 5 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 Piretia
- Source
- GBIF
- Credit
- via GBIF
- Licence
- CC BY-NC 4.0
- Commercial use
- the licence does not allow it
No 3D scan of Piretia 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.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itPiretellinae through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Jaanusson 1957