Oligometopus
Rowell, Albert J.; Brady, M. J. · CC BY 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
- CheilocephalidaePBDB
- Diet
- carnivorePBDB, for Corynexochida
- Life habit
- nektobenthicPBDB, for Corynexochida
- Motility
- actively mobilePBDB, for Corynexochida
- Vision
- well-developedPBDB, for Cheilocephalidae
- Environment
- marinePBDB, for Trilobita
Time the record covers
At most 11 million years on record.
Every occurrence read is dated to somewhere between 497 Mya and 486.85 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
5 occurrences of Oligometopus on record, most of them in the Cambrian. 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- Cambrian100%
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
3 formations
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The named rock units Oligometopus 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.
Oligometopus and its relatives
CambrianWhere Oligometopus and its relatives were recorded in the Cambrian.
Found in the same rock
30 taxa- Cheilocephalus brachyops2 sites
- Dunderbergia2 sites
- Housia ovata2 sites
- Parahousia subequalis2 sites
- Pterocephalia sanctisabae2 sites
- Quebecaspis2 sites
- Tholifrons2 sites
- Apachia butlerensis1 site
- Aphelotoxon marginata1 site
- Bathyholcus1 site
- Bellaspis1 site
- Bigranulella1 site
- Buttsia1 site
- Bynumina1 site
- Cernuolimbus arcticus1 site
- Cheilocephalus1 site
- Elburgia quinnensis1 site
- Glyptometopsis tumida1 site
- Iddingsia1 site
- Iddingsia similis1 site
- Olenaspella1 site
- Parabolinoides1 site
- Pseudagnostus prolongus1 site
- Pterocephalia1 site
The Paleobiology Database records 5 sites for Oligometopus, 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- Trilobites of the Late Cambrian Pterocephaliid Biomere in the Great Basin, United States2
- Paleontology of northwestern Vermont. XV. trilobites of the Upper Cambrian Gorge Formation (Lower Part of Bed 3)1
- Cambrian trilobites of East-Central Alaska1
- New Cambrian and Ordovician fossil localities in western Newfoundland1
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 Oligometopus
- Source
- GBIF
- Credit
- Rowell, Albert J.; Brady, M. J.
- Licence
- CC BY 4.0
- Commercial use
- the licence allows it
No 3D scan of Oligometopus 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 itCheilocephalidae through timeFormations of the CambrianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Resser 1936