Aequipecten

Searched as Aequipecten angelonii. The Paleobiology Database treats Aequipecten as the accepted name.

Aequipecten

Didier Descouens · CC BY-SA 4.0 · via Wikidata/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
Also called
scallopPBDB
Sits inside
ChlamydinaePBDB
Diet
suspension feederPBDB
Life habit
epifaunalPBDB
Motility
facultatively mobilePBDB
Vision
limitedPBDB, for Pectinidae
Environment
marinePBDB, for Pectinida

Time the record covers

At least 8 million years on record.

The record covers at least 11.63 Mya to 3.6 Mya. No occurrence read is dated outside 23.04 Mya to 2.58 Mya.

Oligocene — about 0 of 16 occurrencesMiocene — about 15 of 16 occurrencesMiocenePliocene — about 1 of 16 occurrencesPliocenePleistocene — about 0 of 16 occurrences24–23 Mya — about 0.0 occurrences23–22 Mya — about 0.1 occurrences22–21 Mya — about 0.1 occurrences21–21 Mya — about 0.1 occurrences21–20 Mya — about 0.1 occurrences20–19 Mya — about 0.1 occurrences19–19 Mya — about 0.1 occurrences19–18 Mya — about 0.1 occurrences18–17 Mya — about 0.1 occurrences17–16 Mya — about 0.1 occurrences16–16 Mya — about 1 occurrence16–15 Mya — about 2 occurrences15–14 Mya — about 2 occurrences14–14 Mya — about 2 occurrences14–13 Mya — about 2 occurrences13–12 Mya — about 2 occurrences12–11 Mya — about 1 occurrence11–11 Mya — about 0.0 occurrences11–9.9 Mya — about 0.0 occurrences9.9–9.2 Mya — about 0.0 occurrences9.2–8.5 Mya — about 0.0 occurrences8.5–7.8 Mya — about 0.0 occurrences7.8–7.1 Mya — about 0.0 occurrences7.1–6.4 Mya — about 0.0 occurrences6.4–5.7 Mya — about 0.0 occurrences5.7–4.9 Mya — about 0.0 occurrences4.2–3.5 Mya — about 0.1 occurrences3.5–2.8 Mya — about 0.7 occurrences2.8–2.1 Mya — about 0.2 occurrences11.63 Mya3.6 Mya23.5 Mya2.1 Mya

16 occurrences of Aequipecten on record, most of them in the Miocene. The Paleobiology Database records this as a living group, and the chart stops with its fossils rather than at the present. 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

16 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

1 formation

Breda — 51.95°N, 6.75°E

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The named rock units Aequipecten has been recovered from, largest first. Drawn where the rock is now, not where it formed. 15 occurrences have no formation on record, which is common for older literature.

Aequipecten and its relatives

Miocene

Where Aequipecten and its relatives were recorded in the Miocene.

Found in the same rock

3,257 taxa

The Paleobiology Database records 285 sites for Aequipecten, and this reads 240 of them. Of that, one read hit the database's own return limit, so every count below is a floor rather than a total. 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

3 references

Each of the 16 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 content3

Picture of Aequipecten

Credit
Didier Descouens
Licence
CC BY-SA 4.0
Commercial use
the licence allows it

CT scan

Licence
not stated by the source
Commercial use
cannot be read from the licence given — check the record
Specimen
Aequipecten exasperatus · USNM:IZ:USNM 846221

3D model

Source
Sketchfab
Licence
CC Attribution
Commercial use
cannot be read from the licence given — check the record

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 itChlamydinae through timeFormations of the MioceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Fischer 1886)