Arkonoceras

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

On record

Recorded, not inferred
Sits inside
MichelinoceratinaePBDB
Diet
carnivorePBDB, for Orthocerida
Life habit
nektonicPBDB, for Orthocerida
Motility
actively mobilePBDB, for Orthocerida
Vision
well-developedPBDB, for Cephalopoda
Environment
marinePBDB, for Orthocerida

Time the record covers

At least 11 million years on record.

The record covers at least 425 Mya to 413.02 Mya. No occurrence read is dated outside 426.7 Mya to 383.4 Mya.

Silurian — about 2 of 5 occurrencesSilurianDevonian — about 3 of 5 occurrencesDevonian428–426 Mya — about 0.4 occurrences426–425 Mya — about 0.6 occurrences423–422 Mya — about 0.4 occurrences422–420 Mya — about 0.5 occurrences420–419 Mya — about 0.5 occurrences419–417 Mya — about 0.5 occurrences417–416 Mya — about 0.5 occurrences416–414 Mya — about 0.5 occurrences414–413 Mya — about 0.3 occurrences413–411 Mya — about 0.1 occurrences411–410 Mya — about 0.1 occurrences410–408 Mya — about 0.1 occurrences408–407 Mya — about 0.1 occurrences407–405 Mya — about 0.1 occurrences405–404 Mya — about 0.1 occurrences404–402 Mya — about 0.1 occurrences402–401 Mya — about 0.1 occurrences401–399 Mya — about 0.1 occurrences399–398 Mya — about 0.1 occurrences398–396 Mya — about 0.1 occurrences396–395 Mya — about 0.1 occurrences395–393 Mya — about 0.1 occurrences393–392 Mya — about 0.1 occurrences392–390 Mya — about 0.1 occurrences390–389 Mya — about 0.1 occurrences389–387 Mya — about 0.1 occurrences387–386 Mya — about 0.1 occurrences386–384 Mya — about 0.1 occurrences384–383 Mya — about 0.0 occurrences425 Mya413.02 Mya427.6 Mya382.5 Mya

5 occurrences of Arkonoceras 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

5 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

2 formations

Fluminimaggiore — 39.32°N, 8.53°EMason Porcus — 39.32°N, 8.53°E

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The named rock units Arkonoceras has been recovered from, largest first. Drawn where the rock is now, not where it formed. 2 occurrences have no formation on record, which is common for older literature.

Arkonoceras and its relatives

Devonian

Where Arkonoceras and its relatives were recorded in the Devonian.

Found in the same rock

92 taxa

The Paleobiology Database records 5 sites for Arkonoceras, 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

3 references

Each of the 5 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 Arkonoceras 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 Arkonoceras, or no answer at all. This entry cannot say which.

No 3D scan of Arkonoceras was found in Smithsonian Open Access and Sketchfab.

MorphoSource 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 itMichelinoceratinae through timeFormations of the DevonianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Flower 1945