Oxygyrus

Oxygyrus keraudrenii is a species of sea snail, a holoplanktonic marine gastropod mollusk in the family Atlantidae.

Oxygyrus

Uncredited · via Wikipedia/Commons. 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
AtlantidaePBDB
Diet
carnivorePBDB, for Atlantidae
Life habit
nektonicPBDB, for Atlantidae
Motility
actively mobilePBDB, for Atlantidae
Vision
limitedPBDB, for Gastropoda

Time the record covers

At least 3.4 million years on record.

The record covers at least 3.6 Mya to 129 ka. No occurrence read is dated outside 5.333 Mya to 11.7 ka.

Miocene — about 0 of 5 occurrencesPliocene — about 4 of 5 occurrencesPliocenePleistocene — about 1 of 5 occurrencesPleistoceneHolocene — about 0 of 5 occurrences5.4–5.3 Mya — about 0.1 occurrences5.3–5.1 Mya — about 0.3 occurrences5.1–4.9 Mya — about 0.3 occurrences4.9–4.7 Mya — about 0.3 occurrences4.7–4.5 Mya — about 0.3 occurrences4.5–4.3 Mya — about 0.3 occurrences4.3–4.1 Mya — about 0.3 occurrences4.1–3.9 Mya — about 0.3 occurrences3.9–3.7 Mya — about 0.3 occurrences3.7–3.5 Mya — about 0.3 occurrences3.5–3.3 Mya — about 0.3 occurrences3.3–3.1 Mya — about 0.3 occurrences3.1–2.9 Mya — about 0.3 occurrences2.9–2.7 Mya — about 0.3 occurrences2.7–2.5 Mya — about 0.2 occurrences194 ka–0 Mya — about 1 occurrence3.6 Mya129 ka5.8 Mya0 Mya

5 occurrences of Oxygyrus on record, most of them in the Pliocene. The Paleobiology Database records this as a living group. 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

3 formations

Bowden — 17.88°N, 76.28°WTuatua Limestone — 17.47°S, 177.05°ESzekou — 22.01°N, 120.72°E

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The named rock units Oxygyrus 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.

Oxygyrus and its relatives

Pliocene

Where Oxygyrus and its relatives were recorded in the Pliocene.

Found in the same rock

78 taxa

The Paleobiology Database records 3 sites for Oxygyrus, 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

5 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 content1

Picture of Oxygyrus

Credit
nobody named on the record
Licence
not stated by the source
Commercial use
cannot be read from the licence given — check the record

No 3D scan of Oxygyrus 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.

The description on this site

Licence
CC BY-SA 4.0

This is what the site found, which is not the same as what exists.

Keep going

What may have been alongside itAtlantidae through timeFormations of the PlioceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Benson 1837