Polynices hornii

No picture of Polynices hornii 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 Polynices hornii, 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 23 million years on record.

The record covers at least 61.66 Mya to 37.71 Mya. No occurrence read is dated outside 66 Mya to 33.9 Mya.

Late Cretaceous — about 0 of 2 occurrencesPaleocene — about 1 of 2 occurrencesPaleoceneEocene — about 1 of 2 occurrencesEoceneOligocene — about 0 of 2 occurrences67–66 Mya — about 0.1 occurrences66–64 Mya — about 0.3 occurrences64–63 Mya — about 0.3 occurrences63–62 Mya — about 0.3 occurrences62–61 Mya — about 0.1 occurrences38–37 Mya — about 0.3 occurrences37–35 Mya — about 0.3 occurrences35–34 Mya — about 0.3 occurrences34–33 Mya — about 0.1 occurrences61.66 Mya37.71 Mya66.6 Mya33.3 Mya

2 occurrences of Polynices hornii on record, most of them in the Paleocene. 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

2 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

Las Virgenes — 34.25°N, 118.74°WLlajas — 34.31°N, 118.69°W

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

Polynices hornii and its relatives

Paleocene

Where Polynices hornii and its relatives were recorded in the Paleocene.

Found in the same rock

62 taxa

The Paleobiology Database records 2 sites for Polynices hornii, 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

1 reference

Each of the 2 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 Polynices hornii 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 Polynices hornii, or no answer at all. This entry cannot say which.

No 3D scan of Polynices hornii 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 itPolinices through timeFormations of the PaleoceneThe world it lived on

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