Orthonybyoceras dyeri

Orthonybyoceras dyeri

via iDigBio · via iDigBio. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.

On record

Recorded, not inferred
Sits inside
OrthonybyocerasPBDB
Diet
carnivorePBDB, for Actinocerida
Life habit
nektobenthicPBDB, for Actinocerida
Motility
actively mobilePBDB, for Actinocerida
Vision
well-developedPBDB, for Cephalopoda
Environment
marinePBDB, for Cephalopoda

Time the record covers

At least 3.2 million years on record.

The record covers at least 452.8 Mya to 449.6 Mya. No occurrence read is dated outside 453.9 Mya to 445.5 Mya.

Ordovician — about 6 of 6 occurrencesOrdovician454–454 Mya — about 0.6 occurrences454–453 Mya — about 1 occurrence453–453 Mya — about 1 occurrence453–453 Mya — about 1 occurrence453–453 Mya — about 0.2 occurrences450–449 Mya — about 0.1 occurrences449–449 Mya — about 0.1 occurrences449–449 Mya — about 0.1 occurrences449–448 Mya — about 0.1 occurrences448–448 Mya — about 0.1 occurrences448–448 Mya — about 0.1 occurrences448–448 Mya — about 0.1 occurrences448–447 Mya — about 0.1 occurrences447–447 Mya — about 0.1 occurrences447–447 Mya — about 0.1 occurrences447–446 Mya — about 0.1 occurrences446–446 Mya — about 0.1 occurrences446–446 Mya — about 0.1 occurrences446–445 Mya — about 0.0 occurrences452.8 Mya449.6 Mya454.4 Mya445 Mya

6 occurrences of Orthonybyoceras dyeri on record, most of them in the Ordovician. 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

6 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

Vasalemma — 59.24°N, 24.29°EVasalemma — 59.23°N, 24.23°EBull Fork — 39.22°N, 85.05°W

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

Orthonybyoceras dyeri and its relatives

Ordovician

Where Orthonybyoceras dyeri and its relatives were recorded in the Ordovician.

Found in the same rock

29 taxa

The Paleobiology Database records 6 sites for Orthonybyoceras dyeri, 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

2 references

Each of the 6 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 doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.

Media and terms

Media content1

Picture of Orthonybyoceras dyeri

Source
iDigBio
Credit
via iDigBio
Licence
not stated by the source
Commercial use
cannot be read from the licence given — check the record

No 3D scan of Orthonybyoceras dyeri was found in MorphoSource and Sketchfab.

Smithsonian Open Access 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 itOrthonybyoceras through timeFormations of the OrdovicianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Miller 1875)