Olivancillaria

Olivancillaria is a genus of sea snails, marine gastropod mollusks in the subfamily Olivancillariinae of the family Olividae.

Olivancillaria

Jan Delsing · Public Domain · 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
OlividaePBDB
Diet
carnivorePBDB, for Olividae
Life habit
epifaunalPBDB, for Olividae
Motility
actively mobilePBDB, for Olividae
Vision
limitedPBDB, for Gastropoda

Time the record covers

At least 61 million years on record.

The record covers at least 61.66 Mya to 11.7 ka. No occurrence read is dated outside 66 Mya to 0 Mya.

Late Cretaceous — about 0 of 43 occurrencesPaleocene — about 1 of 43 occurrencesPaleoceneEocene — about 8 of 43 occurrencesEoceneOligocene — about 2 of 43 occurrencesOligoceneMiocene — about 18 of 43 occurrencesMiocenePliocene — about 1 of 43 occurrencesPleistocene — about 6 of 43 occurrences67–65 Mya — about 0.2 occurrences65–63 Mya — about 0.5 occurrences63–61 Mya — about 0.3 occurrences49–47 Mya — about 1 occurrence47–45 Mya — about 2 occurrences45–43 Mya — about 2 occurrences43–40 Mya — about 2 occurrences40–38 Mya — about 0.2 occurrences38–36 Mya — about 0.0 occurrences36–34 Mya — about 0.0 occurrences34–31 Mya — about 0.2 occurrences31–29 Mya — about 0.2 occurrences29–27 Mya — about 0.3 occurrences27–25 Mya — about 0.7 occurrences25–22 Mya — about 0.9 occurrences22–20 Mya — about 1 occurrence20–18 Mya — about 2 occurrences18–16 Mya — about 2 occurrences16–13 Mya — about 2 occurrences13–11 Mya — about 3 occurrences11–9.0 Mya — about 3 occurrences9.0–6.7 Mya — about 3 occurrences6.7–4.5 Mya — about 1 occurrence4.5–2.2 Mya — about 0.7 occurrences2.2–0 Mya — about 13 occurrences61.66 Mya11.7 ka67 Mya0 Mya

43 occurrences of Olivancillaria on record, most of them in the Miocene. 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

43 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

13 formations

Navidad — 33.96°S, 71.87°WNavidad — 33.89°S, 71.83°WNavidad — 33.95°S, 71.75°WNavidad — 33.83°S, 71.83°WNavidad — 33.95°S, 71.87°WBanc à verrins — 48.85°N, 1.94°EEntrerriense — 42.25°S, 64.08°WEntrerriense — 42.17°S, 64.08°WRembang — 7.49°S, 110.00°ECalcaire de Mons — 50.45°N, 3.93°EPosojra — 2.70°S, 80.25°WLower Gelingseh — 1.50°N, 116.50°EGavdos — 34.83°N, 24.08°EApostoli — 35.25°N, 24.58°ECamana — 15.94°S, 73.32°WChilcatay — 14.20°S, 75.67°WNavidad — 14.20°S, 76.12°WParacas — 13.91°S, 76.34°W

Loading coastlines…

The named rock units Olivancillaria has been recovered from, largest first. Drawn where the rock is now, not where it formed. 15 occurrences have no formation on record, which is common for older literature.

Olivancillaria and its relatives

Miocene

Where Olivancillaria and its relatives were recorded in the Miocene.

Found in the same rock

811 taxa

The Paleobiology Database records 22 sites for Olivancillaria, 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 43 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 content1

Picture of Olivancillaria

Credit
Jan Delsing
Licence
Public Domain
Commercial use
the licence allows it

No 3D scan of Olivancillaria was found in Sketchfab.

Smithsonian Open Access and MorphoSource were 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 itOlividae through timeFormations of the MioceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. d'Orbigny 1839