Loxotrema turritum

Loxotrema turritum

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
LoxotremaPBDB
Diet
grazerPBDB, for Cerithioidea
Life habit
epifaunalPBDB, for Cerithioidea
Motility
actively mobilePBDB, for Cerithioidea
Vision
limitedPBDB, for Gastropoda
Environment
freshwaterPBDB, for Melanopsidae

Time the record covers

At most 23 million years on record.

Every occurrence read is dated to somewhere between 56 Mya and 33.9 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Paleocene — about 0 of 31 occurrencesEocene — about 31 of 31 occurrencesEoceneOligocene — about 0 of 31 occurrences57–56 Mya — about 0.2 occurrences56–55 Mya — about 0.5 occurrences55–54 Mya — about 0.5 occurrences54–53 Mya — about 0.5 occurrences53–53 Mya — about 0.5 occurrences53–52 Mya — about 0.5 occurrences52–51 Mya — about 0.5 occurrences51–50 Mya — about 0.5 occurrences50–50 Mya — about 0.5 occurrences50–49 Mya — about 0.5 occurrences49–48 Mya — about 0.6 occurrences48–47 Mya — about 3 occurrences47–46 Mya — about 3 occurrences46–46 Mya — about 3 occurrences46–45 Mya — about 3 occurrences45–44 Mya — about 3 occurrences44–43 Mya — about 3 occurrences43–43 Mya — about 3 occurrences43–42 Mya — about 3 occurrences42–41 Mya — about 3 occurrences41–40 Mya — about 0.4 occurrences40–40 Mya — about 0.1 occurrences40–39 Mya — about 0.1 occurrences39–38 Mya — about 0.1 occurrences38–37 Mya — about 0.1 occurrences37–36 Mya — about 0.1 occurrences36–36 Mya — about 0.1 occurrences36–35 Mya — about 0.1 occurrences35–34 Mya — about 0.1 occurrences34–33 Mya — about 0.1 occurrences56.5 Mya33.4 Mya

31 occurrences of Loxotrema turritum 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

31 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 — 43.28°N, 123.08°WFlournoy — 43.02°N, 123.92°WDelmar — 33.16°N, 117.21°WDelmar — 32.92°N, 117.26°WMatilija — 34.48°N, 119.30°WUnnamed — 33.24°N, 119.47°WRoseburg — 43.27°N, 123.45°WRoseburg — 43.24°N, 123.42°WManiobra — 33.60°N, 115.66°WScripps — 32.83°N, 117.12°WMeganos — 37.87°N, 121.69°WCapay — 38.77°N, 122.20°W

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The named rock units Loxotrema turritum 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.

Loxotrema turritum and its relatives

Eocene

Where Loxotrema turritum and its relatives were recorded in the Eocene.

Found in the same rock

196 taxa

The Paleobiology Database records 31 sites for Loxotrema turritum, 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

10 references

Each of the 31 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 Loxotrema turritum

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 Loxotrema turritum 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.

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

Keep going

What may have been alongside itLoxotrema through timeFormations of the EoceneThe world it lived on

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