Nerita (Theliostyla) triangulata

Nerita (Theliostyla) triangulata

Pitt · CC0 · via GBIF. 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
Nerita (Theliostyla)PBDB
Diet
omnivore, grazerPBDB, for Neritidae
Life habit
epifaunalPBDB, for Neritidae
Motility
actively mobilePBDB, for Neritidae
Vision
limitedPBDB, for Gastropoda

Time the record covers

At least 14 million years on record.

The record covers at least 48.07 Mya to 33.9 Mya. No occurrence read is dated outside 56 Mya to 27.3 Mya.

Paleocene — about 0 of 26 occurrencesEocene — about 25 of 26 occurrencesEoceneOligocene — about 1 of 26 occurrencesOligocene57–56 Mya — about 0.1 occurrences56–55 Mya — about 0.2 occurrences55–54 Mya — about 0.2 occurrences54–53 Mya — about 0.2 occurrences53–52 Mya — about 0.2 occurrences52–51 Mya — about 0.2 occurrences51–50 Mya — about 0.2 occurrences50–49 Mya — about 0.2 occurrences49–48 Mya — about 1 occurrence48–47 Mya — about 3 occurrences47–46 Mya — about 3 occurrences46–45 Mya — about 3 occurrences45–44 Mya — about 3 occurrences44–43 Mya — about 3 occurrences43–42 Mya — about 3 occurrences42–41 Mya — about 2 occurrences41–40 Mya — about 1 occurrence40–39 Mya — about 1 occurrence39–38 Mya — about 1 occurrence38–37 Mya — about 0.0 occurrences37–36 Mya — about 0.0 occurrences36–35 Mya — about 0.0 occurrences35–34 Mya — about 0.1 occurrences34–33 Mya — about 0.2 occurrences33–32 Mya — about 0.2 occurrences32–31 Mya — about 0.2 occurrences31–30 Mya — about 0.2 occurrences30–29 Mya — about 0.2 occurrences29–28 Mya — about 0.2 occurrences28–27 Mya — about 0.1 occurrences48.07 Mya33.9 Mya56.6 Mya26.7 Mya

26 occurrences of Nerita (Theliostyla) triangulata 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

26 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

Flournoy — 43.31°N, 123.10°WFlournoy — 43.26°N, 123.03°WFlournoy — 43.02°N, 123.92°WDelmar — 33.16°N, 117.21°WDelmar — 32.93°N, 117.25°WDelmar — 32.92°N, 117.26°WCowlitz — 46.40°N, 122.96°WCowlitz — 46.40°N, 122.93°WColdwater — 34.56°N, 119.24°WColdwater — 34.52°N, 119.25°WSantiago — 33.16°N, 117.21°WSantiago — 33.12°N, 117.25°WScripps — 32.83°N, 117.12°WCapay — 38.77°N, 122.20°WLincoln Creek — 46.41°N, 122.93°WMatilija — 34.54°N, 118.78°W

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The named rock units Nerita (Theliostyla) triangulata has been recovered from, largest first. Drawn where the rock is now, not where it formed. 2 occurrences have no formation on record, which is common for older literature.

Nerita (Theliostyla) triangulata and its relatives

Eocene

Where Nerita (Theliostyla) triangulata and its relatives were recorded in the Eocene.

Found in the same rock

294 taxa

The Paleobiology Database records 24 sites for Nerita (Theliostyla) triangulata, 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

14 references

Each of the 26 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. 2 further references are not listed. 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 Nerita (Theliostyla) triangulata

Source
GBIF
Credit
Pitt
Licence
CC0
Commercial use
the licence allows it

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 itNerita (Theliostyla) through timeFormations of the EoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Gabb 1869)