Bayfieldia simata

No picture of Bayfieldia simata was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Bayfieldia simata, 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.

Cambrian — about 17 of 18 occurrencesCambrianOrdovician — about 1 of 18 occurrencesOrdovician494–493 Mya — about 0.5 occurrences493–493 Mya — about 0.8 occurrences493–493 Mya — about 0.8 occurrences493–492 Mya — about 0.8 occurrences492–492 Mya — about 0.8 occurrences492–491 Mya — about 0.8 occurrences491–491 Mya — about 0.8 occurrences491–491 Mya — about 0.8 occurrences491–490 Mya — about 0.8 occurrences490–490 Mya — about 1 occurrence490–490 Mya — about 2 occurrences490–489 Mya — about 2 occurrences489–489 Mya — about 1 occurrence489–488 Mya — about 0.8 occurrences488–488 Mya — about 0.8 occurrences488–488 Mya — about 0.8 occurrences488–487 Mya — about 0.8 occurrences487–487 Mya — about 0.8 occurrences487–487 Mya — about 0.3 occurrences487–486 Mya — about 0.1 occurrences486–486 Mya — about 0.1 occurrences486–485 Mya — about 0.1 occurrences485–485 Mya — about 0.1 occurrences485–485 Mya — about 0.1 occurrences485–484 Mya — about 0.1 occurrences484–484 Mya — about 0.1 occurrences484–484 Mya — about 0.1 occurrences484–483 Mya — about 0.0 occurrences494 Mya482.9 Mya

18 occurrences of Bayfieldia simata 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

18 occurrences

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

4 formations

Signal Mountain Limestone — 34.39°N, 97.12°WWilberns — 31.00°N, 99.26°WWilberns — 30.93°N, 99.41°WWilberns — 30.62°N, 99.34°WWilberns — 30.98°N, 99.47°WMistaya — 51.50°N, 116.20°WMistaya — 52.23°N, 117.23°WDeadwood — 44.63°N, 104.38°W

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The named rock units Bayfieldia simata has been recovered from, largest first. Drawn where the rock is now, not where it formed.

Bayfieldia simata and its relatives

Cambrian

Where Bayfieldia simata and its relatives were recorded in the Cambrian.

Found in the same rock

38 taxa

The Paleobiology Database records 17 sites for Bayfieldia simata, 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

Each of the 18 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 simata was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none.

GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Bayfieldia simata, or no answer at all. This entry cannot say which.

No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.

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. Winston and Nicholls 1967