Amusium mortoni

Amusium mortoni

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
AmusiumPBDB
Diet
suspension feederPBDB, for Amusium
Life habit
epifaunalPBDB, for Amusium
Motility
actively mobilePBDB, for Amusium
Vision
limitedPBDB, for Pectinidae
Environment
marinePBDB, for Pectinida

Time the record covers

At least 2.7 million years on record.

The record covers at least 5.333 Mya to 2.58 Mya. No occurrence read is dated outside 11.63 Mya to 11.7 ka.

Miocene — about 3 of 22 occurrencesMiocenePliocene — about 10 of 22 occurrencesPliocenePleistocene — about 10 of 22 occurrencesPleistoceneHolocene — about 0 of 22 occurrences12–11 Mya — about 0.0 occurrences11–11 Mya — about 0.1 occurrences11–11 Mya — about 0.1 occurrences11–10 Mya — about 0.1 occurrences10–9.7 Mya — about 0.1 occurrences9.7–9.3 Mya — about 0.1 occurrences9.3–8.9 Mya — about 0.1 occurrences8.9–8.5 Mya — about 0.1 occurrences8.5–8.1 Mya — about 0.1 occurrences8.1–7.7 Mya — about 0.1 occurrences7.7–7.3 Mya — about 0.1 occurrences7.3–6.9 Mya — about 0.4 occurrences6.9–6.5 Mya — about 0.4 occurrences6.5–6.1 Mya — about 0.4 occurrences6.1–5.7 Mya — about 0.4 occurrences5.7–5.3 Mya — about 0.5 occurrences5.3–4.9 Mya — about 1 occurrence4.9–4.4 Mya — about 1 occurrence4.4–4.0 Mya — about 1 occurrence4.0–3.6 Mya — about 1 occurrence3.6–3.2 Mya — about 2 occurrences3.2–2.8 Mya — about 2 occurrences2.8–2.4 Mya — about 2 occurrences2.4–2.0 Mya — about 2 occurrences2.0–1.6 Mya — about 2 occurrences1.6–1.2 Mya — about 2 occurrences1.2–809 ka Mya — about 2 occurrences809 ka–404 ka Mya — about 0.3 occurrences404 ka–0 Mya — about 0.1 occurrences5.333 Mya2.58 Mya12.1 Mya0 Mya

22 occurrences of Amusium mortoni on record, most of them in the Pliocene. 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

22 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

Waccamaw — 34.63°N, 78.57°WWaccamaw — 34.29°N, 78.51°WWaccamaw — 34.17°N, 78.60°WWaccamaw — 34.33°N, 78.20°WWaccamaw — 32.98°N, 79.89°WWaccamaw — 32.91°N, 79.95°WCaloosahatchee — 26.89°N, 82.01°WBear Bluff — 34.07°N, 78.27°WBear Bluff — 33.90°N, 78.84°WJackson Bluff — 30.39°N, 84.64°WJackson Bluff — 29.85°N, 84.66°WDuplin — 34.90°N, 78.05°WGoose Creek — 33.33°N, 80.15°WRaysor — 33.33°N, 80.15°WGurabo — 19.58°N, 71.05°WTubará — 10.40°N, 75.51°W

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The named rock units Amusium mortoni has been recovered from, largest first. Drawn where the rock is now, not where it formed. 3 occurrences have no formation on record, which is common for older literature.

Amusium mortoni and its relatives

Pliocene

Where Amusium mortoni and its relatives were recorded in the Pliocene.

Found in the same rock

629 taxa

The Paleobiology Database records 19 sites for Amusium mortoni, 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 22 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 Amusium mortoni

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

No 3D scan of Amusium mortoni 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 itAmusium through timeFormations of the PlioceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Ravenel 1844)