Bynumia eumus
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
- BynumiaPBDB
- Diet
- carnivorePBDB, for Trilobita
- Life habit
- low-level epifaunalPBDB, for Trilobita
- Motility
- fast-movingPBDB, for Trilobita
- Vision
- well-developedPBDB, for Kingstoniidae
- Environment
- marinePBDB, for Trilobita
Time the record covers
At least 2.5 million years on record.
The record covers at least 499.5 Mya to 497 Mya. No occurrence read is dated outside 504.5 Mya to 486.85 Mya.
4 occurrences of Bynumia eumus 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
4 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
2 formations
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The named rock units Bynumia eumus has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Bynumia eumus and its relatives
CambrianWhere Bynumia eumus and its relatives were recorded in the Cambrian.
Found in the same rock
37 taxa- Kingstonia3 sites
- Kormagnostus3 sites
- Blountia2 sites
- Cedarina dakotaensis2 sites
- Dicellomus2 sites
- Hardyoides tenerus2 sites
- Kormagnostus seclusus2 sites
- Modocia nevadensis2 sites
- Nahannagnostus nganasanicus2 sites
- Agnostus1 site
- Arapahoia1 site
- Aspidagnostus laevis1 site
- Bolaspidella1 site
- Cedaria minor1 site
- Cedarina cordillerae1 site
- Crepicephalus1 site
- Deiracephalus unicornis1 site
- Distazeris1 site
- Genevievella1 site
- Glaphyraspis1 site
- Hadragnostus1 site
- Holmdalia tubercula1 site
- Homagnostus1 site
- Lonchocephalus1 site
The Paleobiology Database records 4 sites for Bynumia eumus, 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
2 references- Trilobites from the Cedarina dakotaensis zone, lowermost part of the Deadwood Formation, (Marjuman Stage, Upper Cambrian), Black Hills South Dakota2
- Trilobites of the Marjuman and Steptoean stages (Upper Cambrian), Rabbitkettle Formation, southern Mackenzie Mountains, northwest Canada2
Each of the 4 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 Bynumia eumus
- 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 Bynumia eumus 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 itBynumia through timeFormations of the CambrianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Walcott 1924