Bayfieldia binodosa
No picture of Bayfieldia binodosa 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 Bayfieldia binodosa, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- BayfieldiaPBDB
- Diet
- carnivorePBDB, for Trilobita
- Life habit
- low-level epifaunalPBDB, for Asaphida
- Motility
- fast-movingPBDB, for Asaphida
- Vision
- well-developedPBDB, for Eurekiidae
- Environment
- marinePBDB, for Trilobita
Time the record covers
At most 11 million years on record.
Every occurrence read is dated to somewhere between 493.5 Mya and 483.4 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
15 occurrences of Bayfieldia binodosa 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
15 occurrences- Cambrian96%
- Ordovician4%
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
8 formations
- Signal Mountain Limestone Formation7
- Mistaya Formation2
- Bison Creek Formation1
- Wilberns Formation1
- Windfall Formation1
- Snowy Range Formation1
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The named rock units Bayfieldia binodosa has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Bayfieldia binodosa and its relatives
CambrianWhere Bayfieldia binodosa and its relatives were recorded in the Cambrian.
Found in the same rock
63 taxa- Euptychaspis typicalis4 sites
- Stenopilus latus4 sites
- Bynumina vescula3 sites
- Acheilops2 sites
- Bayfieldia simata2 sites
- Billingsella rectangulata2 sites
- Calvipelta2 sites
- Dikelocephalus minnesotensis2 sites
- Idiomesus levisensis2 sites
- Illaenurus montanensis2 sites
- Kathleenella frontalis2 sites
- Plethopeltis2 sites
- Proricephalus2 sites
- Rasettia magna2 sites
- Saukiella2 sites
- Saukiella junia2 sites
- Theodenisia2 sites
- Triarthropsis2 sites
- Acheilops masonensis1 site
- Bowmania lassieae1 site
- Briscoia angustilimba1 site
- Briscoia dalyi1 site
- Bynumiella oklahomensis1 site
- Bynumiella typicalis1 site
The Paleobiology Database records 14 sites for Bayfieldia binodosa, 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
6 references- Late Cambrian and earliest Ordovician trilobites, Timbered Hills and Lower Arbuckle Groups, Western Arbuckle Mountains, Murray County, Oklahom5
- Late Cambrian and earliest Ordovician trilobites Wichita Mountains area, Oklahoma4
- Trilobites of the Upper Cambrian Sunwaptan Stage, southern Canadian Rocky Mountains, Alberta3
- A Late Cambrian (Sunwaptan) Silicified Trilobite Fauna from Nevada1
- Trilobites of the Upper Cambrian Ptychaspid Biomere Wilberns Formation, central Texas1
- Faunas and stratigraphy of the Snowy Range formation (Upper Cambrian) in southwestern Montana and northwestern Wyoming1
Each of the 15 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 Bayfieldia binodosa 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 Bayfieldia binodosa, or no answer at all. This entry cannot say which.
No 3D scan of Bayfieldia binodosa 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 itBayfieldia through timeFormations of the CambrianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Hall 1863)