Aulacoparia
via iDigBio · via iDigBio. 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
- AsaphidaePBDB
- Diet
- carnivorePBDB, for Trilobita
- Life habit
- low-level epifaunalPBDB, for Asaphida
- Motility
- fast-movingPBDB, for Asaphida
- Vision
- well-developedPBDB, for Asaphidae
- Environment
- marinePBDB, for Trilobita
Time the record covers
At least 8.1 million years on record.
The record covers at least 483.4 Mya to 475.3 Mya. No occurrence read is dated outside 486.85 Mya to 468 Mya.
59 occurrences of Aulacoparia 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
59 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 Formation20
- Outram Formation14
- Garden City Formation11
- Deadwood Formation8
- José Formation · El Paso Group3
- Ninemile Formation2
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The named rock units Aulacoparia has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Aulacoparia and its relatives
OrdovicianWhere Aulacoparia and its relatives were recorded in the Ordovician.
Found in the same rock
99 taxa- Menoparia genalunata9 sites
- Licnocephala8 sites
- Peltabellia8 sites
- Psalikilus7 sites
- Protopliomerella contracta6 sites
- Apatokephalus5 sites
- Hintzeia celsaora5 sites
- Psalikilus typicum5 sites
- Benthamaspis4 sites
- Drepanodus4 sites
- Lingulella4 sites
- Menoparia4 sites
- Nanorthis putilla4 sites
- Presbynileus4 sites
- Psalikilus paraspinosum4 sites
- Ptyocephalus4 sites
- Eroicaspira zelleri3 sites
- Gladiatoria gladiator3 sites
- Hintzeia firmimarginis3 sites
- Hormotoma3 sites
- Macluritella rotunda3 sites
- Menoparia elegans3 sites
- Presbynileus (Presbynileus) latifrons3 sites
- Protopliomerops3 sites
The Paleobiology Database records 55 sites for Aulacoparia, 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
9 references- Lower Ordovician trilobites from western Utah and eastern Nevadea18
- Trilobites from the Survey Peak, Outram and Skoki Formations (Upper Cambrian-Lower Ordovician) at Wilcox Pass, Jasper National Park, Alberta)14
- Trilobite biostratigraphy and revised bases of the Tulean and Blackhillsian Stages of the Ibexian Series, Lower Ordovician, western United States12
- Lower Ordovician (Arenig) faunas from the Williston Basin, Montana and North Dakota7
- Part I - Some El Paso guide fossils3
- Ordovician Brachiopods, Trilobites, and Stratigraphy in Eastern and Central Nevada2
- Affinities of the Lower Ordovician (Tulean; lower Floian) trilobite Gladiatoria, with species from the Great Basin, western United States1
- Stratigraphy of Upper Cambrian-Lower Ordovician Subsurface Sequence in Williston Basin1
- Middle and Lower Ordovician Formations in Southernmost Nevada and Adjacent California1
Each of the 59 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 Aulacoparia
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
No 3D scan of Aulacoparia 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 itAsaphidae through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Hintze and Jaanusson 1956