Janius exsul

No picture of Janius exsul was found. Wikidata, iDigBio and Smithsonian Open Access were searched and had none. Wikipedia 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 Janius exsul, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
JaniusPBDB
Diet
suspension feederPBDB, for Spiriferida
Life habit
epifaunalPBDB, for Spiriferida
Motility
stationaryPBDB, for Spiriferida
Vision
blindPBDB, for Rhynchonellata
Environment
marinePBDB, for Lophophorata

Time the record covers

At least 3.9 million years on record.

The record covers at least 430.6 Mya to 426.7 Mya. No occurrence read is dated outside 432.9 Mya to 422.7 Mya.

Silurian — about 7 of 7 occurrencesSilurian433–433 Mya — about 0.2 occurrences433–432 Mya — about 0.3 occurrences432–432 Mya — about 0.3 occurrences432–432 Mya — about 0.3 occurrences432–431 Mya — about 0.3 occurrences431–431 Mya — about 0.3 occurrences431–430 Mya — about 0.5 occurrences430–430 Mya — about 0.7 occurrences430–430 Mya — about 0.7 occurrences430–429 Mya — about 0.3 occurrences429–429 Mya — about 0.3 occurrences429–429 Mya — about 0.3 occurrences429–428 Mya — about 0.3 occurrences428–428 Mya — about 0.3 occurrences428–427 Mya — about 0.3 occurrences427–427 Mya — about 0.3 occurrences427–427 Mya — about 0.3 occurrences427–426 Mya — about 0.1 occurrences426–426 Mya — about 0.1 occurrences426–426 Mya — about 0.1 occurrences426–425 Mya — about 0.1 occurrences425–425 Mya — about 0.1 occurrences425–424 Mya — about 0.1 occurrences424–424 Mya — about 0.1 occurrences424–424 Mya — about 0.1 occurrences424–423 Mya — about 0.1 occurrences423–423 Mya — about 0.1 occurrences423–423 Mya — about 0.1 occurrences430.6 Mya426.7 Mya433.4 Mya422.2 Mya

7 occurrences of Janius exsul 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

7 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

5 formations

Motol — 50.00°N, 17.78°EKabanka — 56.00°N, 60.00°EDashtygoi Beds — 51.00°N, 94.00°EWhittaker — 62.00°N, 127.00°WDelorme — 62.38°N, 127.00°W

Loading coastlines…

The named rock units Janius exsul has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.

Janius exsul and its relatives

Silurian

Where Janius exsul and its relatives were recorded in the Silurian.

Found in the same rock

217 taxa

The Paleobiology Database records 7 sites for Janius exsul, 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 7 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. Each entry links to the Paleobiology Database's own record for the work.

Media and terms

Media content0

No picture of Janius exsul was found. Wikidata, iDigBio and Smithsonian Open Access were searched and had none.

Wikipedia 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 Janius exsul, 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 itJanius through timeFormations of the SilurianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Barrande 1848