Polystira barretti

No picture of Polystira barretti was found. Wikipedia, Wikidata and iDigBio were searched and had none. Smithsonian Open Access did not answer, so this is what the others held rather than everything there is. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Polystira barretti, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
PolystiraPBDB
Diet
carnivorePBDB, for Turridae
Life habit
epifaunalPBDB, for Turridae
Motility
actively mobilePBDB, for Turridae
Vision
limitedPBDB, for Gastropoda

Time the record covers

At least 12 million years on record.

The record covers at least 15.98 Mya to 3.6 Mya. No occurrence read is dated outside 23.04 Mya to 2.58 Mya.

Oligocene — about 0 of 31 occurrencesMiocene — about 19 of 31 occurrencesMiocenePliocene — about 12 of 31 occurrencesPliocenePleistocene — about 0 of 31 occurrences24–23 Mya — about 0.1 occurrences23–22 Mya — about 0.4 occurrences22–21 Mya — about 0.4 occurrences21–21 Mya — about 0.4 occurrences21–20 Mya — about 0.9 occurrences20–19 Mya — about 1 occurrence19–19 Mya — about 1 occurrence19–18 Mya — about 1 occurrence18–17 Mya — about 1 occurrence17–16 Mya — about 1 occurrence16–16 Mya — about 0.8 occurrences16–15 Mya — about 0.3 occurrences15–14 Mya — about 0.3 occurrences14–14 Mya — about 0.5 occurrences14–13 Mya — about 0.7 occurrences13–12 Mya — about 0.7 occurrences12–11 Mya — about 0.7 occurrences11–11 Mya — about 0.9 occurrences11–9.9 Mya — about 0.9 occurrences9.9–9.2 Mya — about 0.9 occurrences9.2–8.5 Mya — about 0.9 occurrences8.5–7.8 Mya — about 0.9 occurrences7.8–7.1 Mya — about 0.8 occurrences7.1–6.4 Mya — about 0.6 occurrences6.4–5.7 Mya — about 0.6 occurrences5.7–4.9 Mya — about 1 occurrence4.9–4.2 Mya — about 2 occurrences4.2–3.5 Mya — about 2 occurrences3.5–2.8 Mya — about 5 occurrences2.8–2.1 Mya — about 2 occurrences15.98 Mya3.6 Mya23.5 Mya2.1 Mya

31 occurrences of Polystira barretti on record, most of them in the Miocene. 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

31 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

12 formations

Bowden — 17.88°N, 76.28°WCantaure — 11.90°N, 69.84°WCantaure — 11.95°N, 70.03°WTubará — 10.99°N, 74.95°WTubará — 10.40°N, 75.51°WTubará — 10.75°N, 75.00°WPirabas — 0.80°S, 47.13°WPirabas — 1.00°S, 48.00°WCercado — 19.47°N, 71.08°WCoatzacoalcos — 18.14°N, 94.41°WAgueguexquite — 18.09°N, 94.34°WSubibaja — 2.28°S, 80.43°WRiviere Gauche — 18.37°N, 72.65°WChoptank — 38.73°N, 76.02°WMunguidó — 4.25°N, 77.33°WImperial — 32.83°N, 116.04°W

Loading coastlines…

The named rock units Polystira barretti has been recovered from, largest first. Drawn where the rock is now, not where it formed. 3 occurrences have no formation on record, which is common for older literature.

Polystira barretti and its relatives

Miocene

Where Polystira barretti and its relatives were recorded in the Miocene.

Found in the same rock

1,100 taxa

The Paleobiology Database records 23 sites for Polystira barretti, 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

7 references

Each of the 31 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 the Paleobiology Database's own record for the work.

Media and terms

Media content0

No picture of Polystira barretti was found. Wikipedia, Wikidata and iDigBio were searched and had none.

Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.

GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Polystira barretti, or no answer at all. This entry cannot say which.

No 3D scan of Polystira barretti 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.

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

Keep going

What may have been alongside itPolystira through timeFormations of the MioceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Guppy 1866)