Gemmula bentsonae

Gemmula bentsonae

via iDigBio · via iDigBio. 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
GemmulaPBDB
Diet
carnivorePBDB, for Turridae
Life habit
epifaunalPBDB, for Turridae
Motility
actively mobilePBDB, for Turridae
Vision
limitedPBDB, for Gastropoda

Time the record covers

At most 15 million years on record.

Every occurrence read is dated to somewhere between 37.71 Mya and 23.04 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Eocene — about 10 of 12 occurrencesEoceneOligocene — about 2 of 12 occurrencesOligoceneMiocene — about 0 of 12 occurrences38–38 Mya — about 0.1 occurrences38–37 Mya — about 1 occurrence37–37 Mya — about 1 occurrence37–36 Mya — about 1 occurrence36–36 Mya — about 1 occurrence36–35 Mya — about 1 occurrence35–35 Mya — about 1 occurrence35–34 Mya — about 1 occurrence34–34 Mya — about 0.4 occurrences34–33 Mya — about 0.1 occurrences33–32 Mya — about 0.1 occurrences32–32 Mya — about 0.1 occurrences32–31 Mya — about 0.1 occurrences31–31 Mya — about 0.1 occurrences31–30 Mya — about 0.1 occurrences30–30 Mya — about 0.1 occurrences30–29 Mya — about 0.1 occurrences29–29 Mya — about 0.1 occurrences29–28 Mya — about 0.1 occurrences28–28 Mya — about 0.1 occurrences28–27 Mya — about 0.1 occurrences27–27 Mya — about 0.1 occurrences27–26 Mya — about 0.1 occurrences26–26 Mya — about 0.1 occurrences26–25 Mya — about 0.1 occurrences25–25 Mya — about 0.1 occurrences25–24 Mya — about 0.1 occurrences24–24 Mya — about 0.1 occurrences24–23 Mya — about 0.1 occurrences23–23 Mya — about 0.0 occurrences38.2 Mya22.5 Mya

12 occurrences of Gemmula bentsonae on record, most of them in the Eocene. 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

12 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

Eugene — 44.05°N, 123.09°WEugene — 44.04°N, 123.04°WEugene — 44.77°N, 123.03°WQuimper — 48.00°N, 122.83°WQuimper — 47.97°N, 122.68°WQuimper — 48.08°N, 123.10°W

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

Gemmula bentsonae and its relatives

Eocene

Where Gemmula bentsonae and its relatives were recorded in the Eocene.

Found in the same rock

73 taxa

The Paleobiology Database records 11 sites for Gemmula bentsonae, 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

2 references

Each of the 12 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 content1

Picture of Gemmula bentsonae

Source
iDigBio
Credit
via iDigBio
Licence
not stated by the source
Commercial use
cannot be read from the licence given — check the record

No 3D scan of Gemmula bentsonae 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 itGemmula through timeFormations of the EoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Durham 1944