Plesiocyprina

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

On record

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

Time the record covers

At least 24 million years on record.

The record covers at least 199.5 Mya to 174.7 Mya. No occurrence read is dated outside 201.4 Mya to 170.9 Mya.

Late Triassic — about 0 of 9 occurrencesEarly Jurassic — about 8 of 9 occurrencesEarly JurassicMiddle Jurassic — about 1 of 9 occurrencesMiddle Jurassic202–201 Mya — about 2 occurrences201–200 Mya — about 4 occurrences200–199 Mya — about 1 occurrence185–184 Mya — about 0.1 occurrences184–183 Mya — about 0.8 occurrences183–182 Mya — about 0.1 occurrences176–175 Mya — about 0.0 occurrences175–173 Mya — about 0.3 occurrences173–172 Mya — about 0.3 occurrences172–171 Mya — about 0.3 occurrences171–170 Mya — about 0.1 occurrences199.5 Mya174.7 Mya202 Mya170.3 Mya

9 occurrences of Plesiocyprina on record, most of them in the Early 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

9 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

Mecsek Coal — 46.16°N, 18.32°EDogger — 54.41°N, 0.87°W

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The named rock units Plesiocyprina has been recovered from, largest first. Drawn where the rock is now, not where it formed. 7 occurrences have no formation on record, which is common for older literature.

Plesiocyprina and its relatives

Early Jurassic

Where Plesiocyprina and its relatives were recorded in the Early Jurassic.

Found in the same rock

132 taxa

The Paleobiology Database records 5 sites for Plesiocyprina, 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 9 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 Plesiocyprina 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 Plesiocyprina, or no answer at all. This entry cannot say which.

No 3D scan of Plesiocyprina 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 itArcticidae through timeFormations of the Early JurassicThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Munier-Chalmas 1887