Palaeonucula hammeri

No picture of Palaeonucula hammeri 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 Palaeonucula hammeri, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
PalaeonuculaPBDB
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 16 million years on record.

The record covers at least 184.2 Mya to 168.2 Mya. No occurrence read is dated outside 192.9 Mya to 165.3 Mya.

Early Jurassic — about 7 of 44 occurrencesEarly JurassicMiddle Jurassic — about 37 of 44 occurrencesMiddle Jurassic193–192 Mya — about 0.3 occurrences192–192 Mya — about 0.7 occurrences192–191 Mya — about 0.7 occurrences191–190 Mya — about 0.7 occurrences190–189 Mya — about 0.7 occurrences189–188 Mya — about 0.7 occurrences188–187 Mya — about 0.7 occurrences187–186 Mya — about 0.7 occurrences186–185 Mya — about 0.7 occurrences185–184 Mya — about 0.5 occurrences184–183 Mya — about 0.1 occurrences183–182 Mya — about 0.1 occurrences182–181 Mya — about 0.1 occurrences181–180 Mya — about 0.1 occurrences180–179 Mya — about 0.1 occurrences179–178 Mya — about 0.1 occurrences178–177 Mya — about 0.1 occurrences177–176 Mya — about 0.1 occurrences176–175 Mya — about 0.1 occurrences175–174 Mya — about 3 occurrences174–173 Mya — about 8 occurrences173–172 Mya — about 8 occurrences172–171 Mya — about 8 occurrences171–170 Mya — about 5 occurrences170–170 Mya — about 1 occurrence170–169 Mya — about 1 occurrence169–168 Mya — about 2 occurrences168–167 Mya — about 0.3 occurrences167–166 Mya — about 0.3 occurrences166–165 Mya — about 0.1 occurrences184.2 Mya168.2 Mya193.5 Mya164.7 Mya

44 occurrences of Palaeonucula hammeri on record, most of them in the Middle Jurassic. 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

44 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

6 formations

Opalinuston — 47.43°N, 8.15°EOpalinuston — 47.37°N, 7.78°EOpalinuston — 47.68°N, 8.52°EAgoudim — 32.24°N, 4.26°WKalchreuth — 49.55°N, 11.13°EVrska Cuka — 43.83°N, 22.37°EOpalinuston — 47.95°N, 7.82°EAmaltheenton — 49.79°N, 11.04°E

Loading coastlines…

The named rock units Palaeonucula hammeri has been recovered from, largest first. Drawn where the rock is now, not where it formed. 6 occurrences have no formation on record, which is common for older literature.

Palaeonucula hammeri and its relatives

Middle Jurassic

Where Palaeonucula hammeri and its relatives were recorded in the Middle Jurassic.

Found in the same rock

221 taxa

The Paleobiology Database records 42 sites for Palaeonucula hammeri, 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 44 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 Palaeonucula hammeri 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 Palaeonucula hammeri, or no answer at all. This entry cannot say which.

No 3D scan of Palaeonucula hammeri 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 itPalaeonucula through timeFormations of the Middle JurassicThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Defrance 1825