Failleana

No picture of Failleana 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 Failleana, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
StyginidaePBDB
Diet
carnivorePBDB, for Corynexochida
Life habit
nektobenthicPBDB, for Corynexochida
Motility
actively mobilePBDB, for Corynexochida
Vision
well-developedPBDB, for Styginidae
Environment
marinePBDB, for Trilobita

Time the record covers

At least 18 million years on record.

The record covers at least 457.3 Mya to 438.6 Mya. No occurrence read is dated outside 471.3 Mya to 432.9 Mya.

Ordovician — about 35 of 71 occurrencesOrdovicianSilurian — about 36 of 71 occurrencesSilurian472–471 Mya — about 1 occurrence471–469 Mya — about 2 occurrences469–468 Mya — about 2 occurrences468–467 Mya — about 2 occurrences467–465 Mya — about 2 occurrences465–464 Mya — about 2 occurrences464–463 Mya — about 2 occurrences463–461 Mya — about 2 occurrences461–460 Mya — about 2 occurrences460–459 Mya — about 2 occurrences459–457 Mya — about 2 occurrences457–456 Mya — about 1 occurrence456–455 Mya — about 1 occurrence455–453 Mya — about 1 occurrence453–452 Mya — about 1 occurrence452–451 Mya — about 2 occurrences451–449 Mya — about 2 occurrences449–448 Mya — about 0.8 occurrences448–447 Mya — about 0.5 occurrences447–445 Mya — about 0.5 occurrences445–444 Mya — about 0.1 occurrences444–443 Mya — about 2 occurrences443–441 Mya — about 7 occurrences441–440 Mya — about 8 occurrences440–439 Mya — about 9 occurrences439–437 Mya — about 3 occurrences437–436 Mya — about 2 occurrences436–435 Mya — about 2 occurrences435–433 Mya — about 2 occurrences433–432 Mya — about 0.9 occurrences457.3 Mya438.6 Mya472.1 Mya432.1 Mya

71 occurrences of Failleana on record, most of them in the Silurian. 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

71 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

19 formations

Becscie — 49.40°N, 62.42°WBecscie — 49.80°N, 64.42°WBecscie — 49.79°N, 64.32°WBecscie — 49.61°N, 63.45°WBecscie — 49.74°N, 63.90°WBecscie — 49.38°N, 62.46°WJupiter — 49.38°N, 63.51°WJupiter — 49.56°N, 63.35°WJupiter — 49.38°N, 63.40°WJupiter — 49.35°N, 63.25°WJupiter — 49.24°N, 62.39°WJupiter — 49.48°N, 63.16°WJupiter — 49.16°N, 61.70°WEsbataottine — 62.00°N, 127.00°WEsbataottine — 61.63°N, 125.75°WEsbataottine — 61.63°N, 125.73°WEsbataottine — 61.72°N, 125.93°WMingan — 50.21°N, 63.45°WMingan — 50.20°N, 63.61°WMingan — 50.21°N, 63.75°WMingan — 50.21°N, 63.90°WMingan — 50.21°N, 64.13°WGun River — 49.57°N, 63.38°WGun River — 49.25°N, 62.38°WGun River — 49.27°N, 62.09°WGun River — 49.24°N, 61.79°WGun River — 49.19°N, 61.72°WDay Point — 44.62°N, 73.44°WDay Point — 44.84°N, 73.36°WValcour — 44.87°N, 73.41°WValcour — 44.62°N, 73.41°WChicotte — 49.39°N, 63.59°WChicotte — 49.26°N, 63.19°WAdvance — 56.03°N, 123.35°WPentamerus Beds — 52.67°N, 2.00°WTangtou — 32.07°N, 119.26°ETangtou — 32.00°N, 119.00°EBromide — 34.00°N, 97.00°WBog Quartzite — 52.67°N, 2.00°WRhydings — 52.67°N, 2.00°WSunblood — 61.52°N, 125.73°WCrown Point — 44.61°N, 73.42°WSimard — 48.47°N, 71.05°WShipshaw — 48.64°N, 71.20°WBobcaygeon — 44.58°N, 79.09°W

Loading coastlines…

The named rock units Failleana has been recovered from, largest first. Drawn where the rock is now, not where it formed. 3 occurrences have no formation on record, which is common for older literature.

Failleana and its relatives

Silurian

Where Failleana and its relatives were recorded in the Silurian.

Found in the same rock

359 taxa

The Paleobiology Database records 71 sites for Failleana, 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

14 references

Each of the 71 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. 2 further references are not listed. 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 Failleana 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 Failleana, 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 itStyginidae through timeFormations of the SilurianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Chatterton and Ludvigson 1976