Acutostrea idriaensis

Acutostrea idriaensis

via iDigBio · CC0 · 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
AcutostreaPBDB
Diet
suspension feederPBDB, for Ostreidae
Life habit
epifaunalPBDB, for Ostreidae
Motility
stationary, attachedPBDB, for Ostreidae
Vision
blindPBDB, for Bivalvia
Environment
hypersaline,marine,brackishPBDB, for Ostreidae

Time the record covers

At least 22 million years on record.

The record covers at least 56 Mya to 33.9 Mya. No occurrence read is dated outside 59.24 Mya to 23.04 Mya.

Paleocene — about 2 of 75 occurrencesPaleoceneEocene — about 70 of 75 occurrencesEoceneOligocene — about 3 of 75 occurrencesOligoceneMiocene — about 0 of 75 occurrences60–59 Mya — about 0.3 occurrences59–57 Mya — about 0.7 occurrences57–56 Mya — about 0.7 occurrences56–55 Mya — about 1 occurrence55–54 Mya — about 2 occurrences54–52 Mya — about 2 occurrences52–51 Mya — about 2 occurrences51–50 Mya — about 2 occurrences50–49 Mya — about 2 occurrences49–47 Mya — about 4 occurrences47–46 Mya — about 7 occurrences46–45 Mya — about 7 occurrences45–44 Mya — about 7 occurrences44–42 Mya — about 7 occurrences42–41 Mya — about 7 occurrences41–40 Mya — about 6 occurrences40–39 Mya — about 6 occurrences39–37 Mya — about 5 occurrences37–36 Mya — about 2 occurrences36–35 Mya — about 2 occurrences35–34 Mya — about 2 occurrences34–32 Mya — about 0.5 occurrences32–31 Mya — about 0.5 occurrences31–30 Mya — about 0.5 occurrences30–29 Mya — about 0.5 occurrences29–27 Mya — about 0.5 occurrences27–26 Mya — about 0.1 occurrences26–25 Mya — about 0.1 occurrences25–24 Mya — about 0.1 occurrences24–22 Mya — about 0.0 occurrences56 Mya33.9 Mya60 Mya22.3 Mya

75 occurrences of Acutostrea idriaensis 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

75 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

16 formations

Cowlitz — 46.40°N, 122.96°WCowlitz — 46.20°N, 123.02°WCowlitz — 46.40°N, 122.93°WDelmar — 33.16°N, 117.21°WDelmar — 32.93°N, 117.25°WDelmar — 32.93°N, 117.26°WLlajas — 34.31°N, 118.67°WLlajas — 34.33°N, 118.64°WMatilija — 34.48°N, 119.30°WTejon — 34.94°N, 118.82°WTejon — 46.41°N, 122.98°WGoler — 35.50°N, 117.82°WLincoln Creek — 46.41°N, 122.93°WTyee — 43.15°N, 123.82°WBushnell Rock — 43.27°N, 123.15°WSanta Susana — 34.05°N, 118.63°WStadium — 32.78°N, 117.15°WFlournoy — 43.30°N, 123.11°WScripps — 32.83°N, 117.12°WMission Valley — 32.91°N, 117.09°WTorrey — 32.92°N, 117.25°WCapay — 38.77°N, 122.20°W

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The named rock units Acutostrea idriaensis has been recovered from, largest first. Drawn where the rock is now, not where it formed. 20 occurrences have no formation on record, which is common for older literature.

Acutostrea idriaensis and its relatives

Eocene

Where Acutostrea idriaensis and its relatives were recorded in the Eocene.

Found in the same rock

439 taxa

The Paleobiology Database records 68 sites for Acutostrea idriaensis, 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

21 references

Each of the 75 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. 9 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 Acutostrea idriaensis

Source
iDigBio
Credit
via iDigBio
Licence
CC0
Commercial use
the licence allows it

No 3D scan of Acutostrea idriaensis 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 itAcutostrea through timeFormations of the EoceneThe world it lived on

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