Polinices shumardianus

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

On record

Recorded, not inferred
Sits inside
PolinicesPBDB
Diet
carnivorePBDB, for Polinices
Life habit
semi-infaunalPBDB, for Polinices
Motility
actively mobilePBDB, for Polinices
Vision
limitedPBDB, for Gastropoda

Time the record covers

At least 21 million years on record.

The record covers at least 93.9 Mya to 72.2 Mya. No occurrence read is dated outside 100.5 Mya to 66 Mya.

Early Cretaceous — about 0 of 16 occurrencesLate Cretaceous — about 16 of 16 occurrencesLate CretaceousPaleocene — about 0 of 16 occurrences101–100 Mya — about 0.1 occurrences100–99 Mya — about 0.2 occurrences99–98 Mya — about 0.2 occurrences98–96 Mya — about 0.2 occurrences96–95 Mya — about 0.2 occurrences95–94 Mya — about 0.2 occurrences94–93 Mya — about 0.2 occurrences93–92 Mya — about 0.2 occurrences92–90 Mya — about 0.2 occurrences90–89 Mya — about 0.2 occurrences89–88 Mya — about 0.2 occurrences88–87 Mya — about 0.2 occurrences87–86 Mya — about 0.2 occurrences86–84 Mya — about 0.2 occurrences84–83 Mya — about 0.5 occurrences83–82 Mya — about 1 occurrence82–81 Mya — about 1 occurrence81–80 Mya — about 1 occurrence80–78 Mya — about 1 occurrence78–77 Mya — about 1 occurrence77–76 Mya — about 1 occurrence76–75 Mya — about 1 occurrence75–74 Mya — about 1 occurrence74–72 Mya — about 1 occurrence72–71 Mya — about 0.6 occurrences71–70 Mya — about 0.4 occurrences70–69 Mya — about 0.4 occurrences69–68 Mya — about 0.4 occurrences68–67 Mya — about 0.4 occurrences67–65 Mya — about 0.2 occurrences93.9 Mya72.2 Mya101.2 Mya65.3 Mya

16 occurrences of Polinices shumardianus on record, most of them in the Late Cretaceous. 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

16 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

4 formations

Ladd — 33.75°N, 117.68°WLadd — 33.72°N, 117.64°WChatsworth — 34.21°N, 118.69°WCabrillo — 32.68°N, 117.24°WCabrillo — 32.81°N, 117.27°WPanoche — 35.88°N, 120.10°W

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

Polinices shumardianus and its relatives

Late Cretaceous

Where Polinices shumardianus and its relatives were recorded in the Late Cretaceous.

Found in the same rock

104 taxa

The Paleobiology Database records 15 sites for Polinices shumardianus, 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 16 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 Polinices shumardianus 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 Polinices shumardianus, or no answer at all. This entry cannot say which.

No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.

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

Keep going

What may have been alongside itPolinices through timeFormations of the Late CretaceousThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Gabb 1864)