Elrathia kingi
via iDigBio · CC0 · 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
- ElrathiaPBDB
- Diet
- detritivorePBDB, for Elrathia
- Life habit
- epifaunalPBDB, for Elrathia
- Motility
- fast-movingPBDB, for Elrathia
- Vision
- well-developedPBDB, for Alokistocaridae
- Environment
- marinePBDB, for Trilobita
Time the record covers
At most 9.5 million years on record.
Every occurrence read is dated to somewhere between 506.5 Mya and 497 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
9 occurrences of Elrathia kingi 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
9 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
Loading coastlines…
The named rock units Elrathia kingi has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Elrathia kingi and its relatives
CambrianWhere Elrathia kingi and its relatives were recorded in the Cambrian.
Found in the same rock
97 taxa- Acrothele subsidua3 sites
- Bolaspidella housensis3 sites
- Modocia3 sites
- Peronopsis3 sites
- Altiocculus harrisi2 sites
- Asaphiscus wheeleri2 sites
- Baltagnostus2 sites
- Bathyuriscus fimbriatus2 sites
- Brachyaspidion2 sites
- Brachyaspidion sulcatum2 sites
- Chancelloria2 sites
- Choia utahensis2 sites
- Dicranocaris guntherorum2 sites
- Gogia spiralis2 sites
- Hyolithes2 sites
- Itagnostus interstrictus2 sites
- Jenkinsonia2 sites
- Lingulella2 sites
- Mollisonia symmetrica2 sites
- Olenoides nevadensis2 sites
- Ptychagnostus richmondensis2 sites
- Acadagnostus acadica1 site
- Acidusus occultatus1 site
- Acrothyra1 site
The Paleobiology Database records 9 sites for Elrathia kingi, 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
5 references- Upper Middle Cambrian stratigraphy of western Utah5
- The diverse radiodont fauna from the Marjum Formation of Utah, USA (Cambrian: Drumian)1
- Middle Cambrian arthropods from Utah1
- Homalozoan echinoderms of the Wheeler Formation (Middle Cambrian) of western Utah1
- Additional Middle Cambrian trilobites from the Wheeler Shale of Utah1
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 content2
Picture of Elrathia kingi
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
3D model
- Source
- Sketchfab
- Credit
- John Merck
- Licence
- CC Attribution
- Commercial use
- cannot be read from the licence given — check the record
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 itElrathia through timeFormations of the CambrianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Meek 1870)