Donacilla

Donacilla

Oliver PG, Morgenroth H (2018) Additional Type and other Notable specimens of Mollusca from the Montagu Collection in… · 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
Sits inside
MesodesmatidaePBDB
Diet
suspension feederPBDB, for Mactroidea
Life habit
infaunalPBDB, for Mactroidea
Motility
facultatively mobilePBDB, for Mactroidea
Vision
blindPBDB, for Bivalvia

Time the record covers

At least 13 million years on record.

The record covers at least 13.82 Mya to 129 ka. No occurrence read is dated outside 15.98 Mya to 11.7 ka.

Miocene — about 1 of 4 occurrencesMiocenePliocene — about 1 of 4 occurrencesPliocenePleistocene — about 2 of 4 occurrencesPleistocene16–16 Mya — about 0.0 occurrences16–15 Mya — about 0.3 occurrences15–15 Mya — about 0.3 occurrences15–14 Mya — about 0.3 occurrences14–14 Mya — about 0.2 occurrences5.5–4.9 Mya — about 0.2 occurrences4.9–4.4 Mya — about 0.3 occurrences4.4–3.8 Mya — about 0.3 occurrences3.8–3.3 Mya — about 0.1 occurrences2.7–2.2 Mya — about 0.1 occurrences2.2–1.6 Mya — about 0.2 occurrences1.6–1.1 Mya — about 0.2 occurrences1.1–549 ka Mya — about 0.2 occurrences549 ka–0 Mya — about 1 occurrence13.82 Mya129 ka16.5 Mya0 Mya

4 occurrences of Donacilla on record, most of them in the Pleistocene. The Paleobiology Database records this as a living group. 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

4 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

2 formations

Mamara — 39.39°N, 26.84°EKurosedani — 36.57°N, 137.14°E

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The named rock units Donacilla 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.

Donacilla and its relatives

Pleistocene

Where Donacilla and its relatives were recorded in the Pleistocene.

Found in the same rock

74 taxa

The Paleobiology Database records 2 sites for Donacilla, 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

4 references

Each of the 4 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 Donacilla

Credit
Oliver PG, Morgenroth H (2018) Additional Type and other Notable specimens of Mollusca from the Montagu Collection in…
Licence
CC BY-SA 4.0
Commercial use
the licence allows it

No 3D scan of Donacilla was found in MorphoSource and Sketchfab.

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 itMesodesmatidae through timeFormations of the PleistoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Lamarck 1819