Pleydellia arkelli

No picture of Pleydellia arkelli was found. Wikidata and iDigBio were searched and had none. Wikipedia and 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 Pleydellia arkelli, or no answer at all. This entry cannot say which.

On record

Recorded, not inferred
Sits inside
PleydelliaPBDB
Diet
carnivorePBDB, for Ammonoidea
Life habit
nektonicPBDB, for Ammonoidea
Motility
fast-movingPBDB, for Ammonoidea
Vision
well-developedPBDB, for Cephalopoda
Environment
marinePBDB, for Cephalopoda

Time the record covers

At most 14 million years on record.

Every occurrence read is dated to somewhere between 184.2 Mya and 170.9 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Early Jurassic — about 6 of 17 occurrencesEarly JurassicMiddle Jurassic — about 11 of 17 occurrencesMiddle Jurassic184–184 Mya — about 0.2 occurrences184–183 Mya — about 0.2 occurrences183–183 Mya — about 0.2 occurrences183–182 Mya — about 0.2 occurrences182–182 Mya — about 0.2 occurrences182–181 Mya — about 0.2 occurrences181–181 Mya — about 0.2 occurrences181–180 Mya — about 0.2 occurrences180–180 Mya — about 0.4 occurrences180–179 Mya — about 0.4 occurrences179–179 Mya — about 0.4 occurrences179–179 Mya — about 0.4 occurrences179–178 Mya — about 0.4 occurrences178–178 Mya — about 0.4 occurrences178–177 Mya — about 0.4 occurrences177–177 Mya — about 0.4 occurrences177–176 Mya — about 0.4 occurrences176–176 Mya — about 0.4 occurrences176–175 Mya — about 0.4 occurrences175–175 Mya — about 0.4 occurrences175–174 Mya — about 1 occurrence174–174 Mya — about 1 occurrence174–173 Mya — about 1 occurrence173–173 Mya — about 1 occurrence173–172 Mya — about 1 occurrence172–172 Mya — about 1 occurrence172–171 Mya — about 1 occurrence171–171 Mya — about 1 occurrence184.7 Mya170.4 Mya

17 occurrences of Pleydellia arkelli 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

17 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

1 formation

Jurensismergel — 49.91°N, 11.46°EJurensismergel — 47.95°N, 7.82°E

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The named rock units Pleydellia arkelli has been recovered from, largest first. Drawn where the rock is now, not where it formed.

Pleydellia arkelli and its relatives

Middle Jurassic

Where Pleydellia arkelli and its relatives were recorded in the Middle Jurassic.

Found in the same rock

63 taxa

The Paleobiology Database records 17 sites for Pleydellia arkelli, 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

2 references

Each of the 17 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. Each entry links to the Paleobiology Database's own record for the work.

Media and terms

Media content1

3D model

Source
Sketchfab
Licence
CC Attribution
Commercial use
cannot be read from the licence given — check the record

No picture of Pleydellia arkelli was found. Wikidata and iDigBio were searched and had none.

Wikipedia and 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 Pleydellia arkelli, or no answer at all. This entry cannot say which.

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 itPleydellia through timeFormations of the Middle JurassicThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Maubeuge 1950