Pilekia
No picture of Pilekia 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 Pilekia, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- PilekiinaePBDB
- Diet
- carnivorePBDB, for Cheiruridae
- Life habit
- low-level epifaunalPBDB, for Trilobita
- Motility
- fast-movingPBDB, for Trilobita
- Vision
- well-developedPBDB, for Pilekiinae
- Environment
- marinePBDB, for Trilobita
Time the record covers
At least 6.4 million years on record.
The record covers at least 481.7 Mya to 475.3 Mya. No occurrence read is dated outside 486.4 Mya to 471.3 Mya.
9 occurrences of Pilekia 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
9 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
7 formations
- Fillmore Limestone Formation2
- Garden City Formation1
- Ninemile Formation1
- Digger Island Formation1
- Florentine Valley Formation1
- Kirtonryggen Formation1
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The named rock units Pilekia has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.
Pilekia and its relatives
OrdovicianWhere Pilekia and its relatives were recorded in the Ordovician.
Found in the same rock
57 taxa- Hystricurus3 sites
- Tesselacauda depressa3 sites
- Amblycranium variabile2 sites
- Hystricurus robustus2 sites
- Amblycranium1 site
- Amblycranium populus1 site
- Amechilus palaora1 site
- Apheoorthis humboldtensis1 site
- Bearriverops borderinnensis1 site
- Bienvillia1 site
- Brachyhipposiderus logimus1 site
- Demeterops loella1 site
- Dikelokephalina1 site
- Diparelasma1 site
- Dubhglasina expansus1 site
- Dubhglasina singletoni1 site
- Euloma1 site
- Eurysymphysurina spora1 site
- Hesperonomiella1 site
- Highgatella1 site
- Hillyardina1 site
- Hillyardina tasmaniensis1 site
- Hystricuridae1 site
- Hystricurus penchiensis1 site
The Paleobiology Database records 9 sites for Pilekia, 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
8 references- Lower Ordovician trilobites from western Utah and eastern Nevadea2
- Lower Ordovician trilobites of the Kirtonryggen Formation, Spitsbergen1
- Tremadoc trilobites of the Digger Island Formation, Waratah Bay, Victoria1
- Tremadoc trilobites from the Florentine Valley Formation, Tim Shea area, Tasmania1
- Lower Ordovician Pliomerid Trilobites from Western Utah1
- Zonation and correlation of Canadian and Early Mohawkian series1
- Middle and Lower Ordovician Formations in Southernmost Nevada and Adjacent California1
- Stratigraphy of the Garden City Formation in northeastern Utah, and its trilobite faunas1
Each of the 9 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 Pilekia 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 Pilekia, or no answer at all. This entry cannot say which.
No 3D scan of Pilekia 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 itPilekiinae through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Barton 1915