Nucula (Pronucula)

No picture of Nucula (Pronucula) 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 Nucula (Pronucula), or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
NuculaPBDB
Diet
deposit feeder, suspension feederPBDB, for Nuculidae
Life habit
infaunalPBDB, for Nuculidae
Motility
facultatively mobilePBDB, for Nuculidae
Vision
blindPBDB, for Bivalvia
Environment
coastal,inner shelf,outer shelf,oceanicPBDB, for Nuculidae

Time the record covers

At least 32 million years on record.

The record covers at least 37.71 Mya to 5.333 Mya. No occurrence read is dated outside 41.03 Mya to 2.58 Mya.

Eocene — about 8 of 13 occurrencesEoceneOligocene — about 0 of 13 occurrencesMiocene — about 4 of 13 occurrencesMiocenePliocene — about 1 of 13 occurrencesPleistocene — about 0 of 13 occurrences42–40 Mya — about 0.3 occurrences40–39 Mya — about 0.8 occurrences39–38 Mya — about 0.8 occurrences38–36 Mya — about 2 occurrences36–35 Mya — about 2 occurrences35–34 Mya — about 2 occurrences23–22 Mya — about 0.3 occurrences22–20 Mya — about 0.4 occurrences20–19 Mya — about 0.4 occurrences19–18 Mya — about 0.4 occurrences18–16 Mya — about 0.4 occurrences16–15 Mya — about 0.3 occurrences15–14 Mya — about 0.3 occurrences14–12 Mya — about 0.3 occurrences12–11 Mya — about 0.3 occurrences11–9.8 Mya — about 0.2 occurrences9.8–8.5 Mya — about 0.2 occurrences8.5–7.1 Mya — about 0.2 occurrences7.1–5.8 Mya — about 0.2 occurrences5.8–4.5 Mya — about 0.4 occurrences4.5–3.1 Mya — about 0.5 occurrences3.1–1.8 Mya — about 0.2 occurrences37.71 Mya5.333 Mya41.8 Mya1.8 Mya

13 occurrences of Nucula (Pronucula) on record, most of them in the Eocene. 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

13 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

5 formations

Barton Beds — 50.67°N, 1.57°WBarton Beds — 50.67°N, 1.08°WBarton Beds — 51.28°N, 0.63°WPolonez Cove — 62.25°S, 59.00°WBecton — 50.74°N, 1.69°WDry Creek Sands — 34.91°S, 138.56°EFyansford — 38.10°S, 144.35°E

Loading coastlines…

The named rock units Nucula (Pronucula) 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.

Nucula (Pronucula) and its relatives

Eocene

Where Nucula (Pronucula) and its relatives were recorded in the Eocene.

Found in the same rock

309 taxa

The Paleobiology Database records 10 sites for Nucula (Pronucula), 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

9 references

Each of the 13 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 content0

No picture of Nucula (Pronucula) 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 Nucula (Pronucula), or no answer at all. This entry cannot say which.

No 3D scan of Nucula (Pronucula) 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 itNucula through timeFormations of the EoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. (Hedley 1902)