Donax (Paradonax)

No picture of Donax (Paradonax) was found. Wikipedia, Wikidata and iDigBio were searched and had none. Smithsonian Open Access did not answer, so this is what the others held rather than everything there is. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Donax (Paradonax), or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
DonaxPBDB
Diet
suspension feederPBDB, for Donax
Life habit
infaunalPBDB, for Donax
Motility
facultatively mobilePBDB, for Donax
Vision
blindPBDB, for Bivalvia

Time the record covers

At least 20 million years on record.

The record covers at least 20.45 Mya to 129 ka. No occurrence read is dated outside 23.04 Mya to 0 Mya.

Oligocene — about 0 of 31 occurrencesMiocene — about 5 of 31 occurrencesMiocenePliocene — about 2 of 31 occurrencesPliocenePleistocene — about 24 of 31 occurrencesPleistocene24–23 Mya — about 0.1 occurrences23–22 Mya — about 0.3 occurrences22–21 Mya — about 0.3 occurrences21–20 Mya — about 0.3 occurrences20–20 Mya — about 0.2 occurrences20–19 Mya — about 0.2 occurrences19–18 Mya — about 0.2 occurrences18–17 Mya — about 0.2 occurrences17–16 Mya — about 0.2 occurrences16–16 Mya — about 0.2 occurrences16–15 Mya — about 0.4 occurrences15–14 Mya — about 0.4 occurrences14–13 Mya — about 0.6 occurrences13–13 Mya — about 0.7 occurrences13–12 Mya — about 0.7 occurrences12–11 Mya — about 0.1 occurrences5.5–4.7 Mya — about 0.2 occurrences4.7–3.9 Mya — about 0.3 occurrences3.9–3.1 Mya — about 0.7 occurrences3.1–2.4 Mya — about 0.8 occurrences785 ka–0 Mya — about 24 occurrences20.45 Mya129 ka23.5 Mya0 Mya

31 occurrences of Donax (Paradonax) 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

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

11 formations

Palos Verdes Sand — 33.80°N, 118.16°WPalos Verdes Sand — 33.99°N, 118.45°WPalos Verdes Sand — 33.60°N, 117.88°WPalos Verdes Sand — 33.74°N, 118.28°WSan Pedro Sand — 33.74°N, 118.28°WPalos Verdes — 33.63°N, 117.90°WOak Grove — 30.92°N, 86.57°WShoal River — 30.72°N, 86.12°WLychow — 50.69°N, 22.03°EWeglinek — 50.72°N, 21.95°EBowden — 17.88°N, 76.28°WSan Pedro — 33.93°N, 117.95°WPacific Muck — 8.93°N, 79.56°WFalun de Sainte-Avit — 43.91°N, 0.66°W

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The named rock units Donax (Paradonax) has been recovered from, largest first. Drawn where the rock is now, not where it formed. 10 occurrences have no formation on record, which is common for older literature.

Donax (Paradonax) and its relatives

Pleistocene

Where Donax (Paradonax) and its relatives were recorded in the Pleistocene.

Found in the same rock

1,914 taxa

The Paleobiology Database records 29 sites for Donax (Paradonax), 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

19 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. 7 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 content0

No picture of Donax (Paradonax) was found. Wikipedia, Wikidata and iDigBio were searched and had none.

Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.

GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Donax (Paradonax), or no answer at all. This entry cannot say which.

No 3D scan of Donax (Paradonax) 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 itDonax through timeFormations of the PleistoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0.