Psalikilopsis
No picture of Psalikilopsis 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 Psalikilopsis, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- BathyurinaePBDB
- Diet
- deposit feederPBDB, for Proetida
- Life habit
- low-level epifaunalPBDB, for Trilobita
- Motility
- fast-movingPBDB, for Trilobita
- Vision
- well-developedPBDB, for Bathyuridae
- Environment
- marinePBDB, for Trilobita
Time the record covers
At most 8.1 million years on record.
Every occurrence read is dated to somewhere between 483.4 Mya and 475.3 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
5 occurrences of Psalikilopsis 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
2 formations
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The named rock units Psalikilopsis has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Psalikilopsis and its relatives
OrdovicianWhere Psalikilopsis and its relatives were recorded in the Ordovician.
Found in the same rock
40 taxa- Licnocephala3 sites
- Peltabellia3 sites
- Aulacoparia2 sites
- Bathyuridae2 sites
- Benthamaspis2 sites
- Gladiatoria gladiator2 sites
- Licnocephala bicornuta2 sites
- Menoparia genalunata2 sites
- Psalikilus2 sites
- Bathyurellus diclementsae1 site
- Bathyurine1 site
- Bolbocephalus convexus1 site
- Bolbocephalus gunnari1 site
- Bolbocephalus stclairi1 site
- Carolinites1 site
- Catochia hinlopensis1 site
- Chapmanopyge1 site
- Cheiruridae1 site
- Dimeropygidae1 site
- Gladiatoria nielsenae1 site
- Gladiatoria phoenixi1 site
- Harlandaspis elongata1 site
- Hintzeia celsaora1 site
- Illaenus (Parillaenus) primoticus1 site
The Paleobiology Database records 5 sites for Psalikilopsis, 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
3 references- Trilobite biostratigraphy and revised bases of the Tulean and Blackhillsian Stages of the Ibexian Series, Lower Ordovician, western United States3
- Lower Ordovician trilobites of the Kirtonryggen Formation, Spitsbergen1
- Additional Garden City (Early Ordovician) trilobites1
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 content0
No picture of Psalikilopsis 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 Psalikilopsis, or no answer at all. This entry cannot say which.
No 3D scan of Psalikilopsis 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.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itBathyurinae through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Ross 1953