Icriodus regularicrescens

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

On record

Recorded, not inferred
Sits inside
IcriodusPBDB
Diet
carnivorePBDB, for Conodonta
Life habit
nektonicPBDB, for Conodonta
Motility
actively mobilePBDB, for Conodonta
Vision
well-developedPBDB, for Conodonta

Time the record covers

At most 12 million years on record.

Every occurrence read is dated to somewhere between 393.47 Mya and 382.31 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Devonian — about 50 of 50 occurrencesDevonian394–393 Mya — about 1 occurrence393–393 Mya — about 2 occurrences393–392 Mya — about 2 occurrences392–392 Mya — about 2 occurrences392–392 Mya — about 2 occurrences392–391 Mya — about 2 occurrences391–391 Mya — about 2 occurrences391–390 Mya — about 2 occurrences390–390 Mya — about 3 occurrences390–390 Mya — about 3 occurrences390–389 Mya — about 3 occurrences389–389 Mya — about 3 occurrences389–388 Mya — about 3 occurrences388–388 Mya — about 3 occurrences388–387 Mya — about 2 occurrences387–387 Mya — about 2 occurrences387–387 Mya — about 2 occurrences387–386 Mya — about 2 occurrences386–386 Mya — about 2 occurrences386–385 Mya — about 1.0 occurrences385–385 Mya — about 1.0 occurrences385–385 Mya — about 1.0 occurrences385–384 Mya — about 1.0 occurrences384–384 Mya — about 1.0 occurrences384–383 Mya — about 1.0 occurrences383–383 Mya — about 0.9 occurrences383–383 Mya — about 0.9 occurrences383–382 Mya — about 0.7 occurrences394 Mya381.8 Mya

50 occurrences of Icriodus regularicrescens on record, most of them in the Devonian. 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

50 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

Valentin — 46.61°N, 12.88°EBergfeld — 51.28°N, 7.68°EHanonet — 50.05°N, 4.48°EComabella — 42.33°N, 1.67°EComabella — 42.34°N, 1.07°ELockup Well limestone — 19.40°S, 144.81°EJaphet — 43.57°N, 3.37°EFreilingen — 50.25°N, 6.67°EPlum Brook Shale — 41.35°N, 82.72°WGustalapiedra — 42.97°N, 0.87°WRivière — 50.40°N, 4.63°ENèvremont — 50.40°N, 4.63°EA — 33.86°N, 6.30°WJessey Springs Limestone — 19.40°S, 144.81°ENévremont — 50.34°N, 3.71°EMechra Ben Abbou — 32.64°N, 7.76°WSelscheid — 51.03°N, 7.55°EDresel — 51.28°N, 7.68°EMeinkenbracht — 51.28°N, 8.08°EJunkerberg — 50.25°N, 6.67°E

Loading coastlines…

The named rock units Icriodus regularicrescens has been recovered from, largest first. Drawn where the rock is now, not where it formed. 13 occurrences have no formation on record, which is common for older literature.

Icriodus regularicrescens and its relatives

Devonian

Where Icriodus regularicrescens and its relatives were recorded in the Devonian.

Found in the same rock

97 taxa

The Paleobiology Database records 21 sites for Icriodus regularicrescens, 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

17 references

Each of the 50 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. 5 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 Icriodus regularicrescens 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 Icriodus regularicrescens, 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 itIcriodus through timeFormations of the DevonianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Bultynck 1970