Gemophos

Gemophos is a genus of sea snails, marine gastropod mollusks in the family Pisaniidae.

Gemophos

Naturalis Biodiversity Center · CC0 · 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
PisaniidaePBDB
Diet
carnivorePBDB, for Neogastropoda
Life habit
epifaunalPBDB, for Neogastropoda
Motility
actively mobilePBDB, for Neogastropoda
Vision
limitedPBDB, for Gastropoda

Time the record covers

At least 13 million years on record.

The record covers at least 13.82 Mya to 129 ka. No occurrence read is dated outside 15.98 Mya to 11.7 ka.

Miocene — about 2 of 13 occurrencesMiocenePliocene — about 0 of 13 occurrencesPleistocene — about 11 of 13 occurrencesPleistocene16–16 Mya — about 0.0 occurrences16–15 Mya — about 0.3 occurrences15–15 Mya — about 0.3 occurrences15–14 Mya — about 0.3 occurrences14–14 Mya — about 0.2 occurrences12–12 Mya — about 0.0 occurrences12–11 Mya — about 0.1 occurrences11–10 Mya — about 0.1 occurrences10–9.9 Mya — about 0.1 occurrences9.9–9.3 Mya — about 0.1 occurrences9.3–8.8 Mya — about 0.1 occurrences8.8–8.2 Mya — about 0.1 occurrences8.2–7.7 Mya — about 0.1 occurrences7.7–7.1 Mya — about 0.1 occurrences7.1–6.6 Mya — about 0.1 occurrences6.6–6.0 Mya — about 0.1 occurrences6.0–5.5 Mya — about 0.1 occurrences5.5–4.9 Mya — about 0.0 occurrences2.7–2.2 Mya — about 0.6 occurrences2.2–1.6 Mya — about 0.9 occurrences1.6–1.1 Mya — about 0.9 occurrences1.1–549 ka Mya — about 2 occurrences549 ka–0 Mya — about 7 occurrences13.82 Mya129 ka16.5 Mya0 Mya

13 occurrences of Gemophos on record, most of them in the Pleistocene. 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

13 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

9 formations

Belmont — 32.33°N, 64.69°WCanepatch — 33.83°N, 78.89°WCaloosahatchee — 27.77°N, 82.68°WAbisinia — 10.00°N, 63.00°WAngostura — 0.80°N, 78.93°WPamlico — 32.69°N, 80.23°WDevonshire — 32.36°N, 64.71°WBaitoa — 19.30°N, 70.80°WFort Thompson — 26.76°N, 81.44°W

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

Gemophos and its relatives

Pleistocene

Where Gemophos and its relatives were recorded in the Pleistocene.

Found in the same rock

528 taxa

The Paleobiology Database records 5 sites for Gemophos, 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

8 references

Each of the 13 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 Gemophos

Credit
Naturalis Biodiversity Center
Licence
CC0
Commercial use
the licence allows it

No 3D scan of Gemophos 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 itPisaniidae through timeFormations of the PleistoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Olsson and Harbison 1953)