Biscutum intermedium

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

On record

Recorded, not inferred
Sits inside
BiscutumPBDB
Diet
"photoautotroph"PBDB, for Haptophyta
Life habit
planktonic, depth=surfacePBDB, for Haptophyta
Motility
passively mobilePBDB, for Haptophyta
Environment
oceanic,oligotrophic,marine,brackishPBDB, for Haptophyta

Time the record covers

At least 2.5 million years on record.

The record covers at least 182.9 Mya to 180.4 Mya. No occurrence read is dated outside 184.2 Mya to 174.7 Mya.

Early Jurassic — about 44 of 44 occurrencesEarly JurassicMiddle Jurassic — about 0 of 44 occurrences184–184 Mya — about 0.6 occurrences184–184 Mya — about 1 occurrence184–183 Mya — about 1 occurrence183–183 Mya — about 1 occurrence183–183 Mya — about 0.8 occurrences183–182 Mya — about 0.7 occurrences182–182 Mya — about 0.7 occurrences182–182 Mya — about 0.7 occurrences182–181 Mya — about 0.7 occurrences181–181 Mya — about 0.7 occurrences181–181 Mya — about 0.7 occurrences181–180 Mya — about 2 occurrences180–180 Mya — about 2 occurrences180–179 Mya — about 2 occurrences179–179 Mya — about 2 occurrences179–179 Mya — about 2 occurrences179–178 Mya — about 2 occurrences178–178 Mya — about 2 occurrences178–178 Mya — about 2 occurrences178–177 Mya — about 2 occurrences177–177 Mya — about 2 occurrences177–177 Mya — about 2 occurrences177–176 Mya — about 2 occurrences176–176 Mya — about 2 occurrences176–176 Mya — about 2 occurrences176–175 Mya — about 2 occurrences175–175 Mya — about 2 occurrences175–175 Mya — about 1 occurrence182.9 Mya180.4 Mya184.7 Mya174.2 Mya

44 occurrences of Biscutum intermedium 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

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

3 formations

Subbetic Basin — 38.13°N, 1.47°WSubbetic Basin — 37.60°N, 3.21°WJurensismergel — 47.95°N, 7.82°EDalichai — 37.60°N, 3.21°W

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

Biscutum intermedium and its relatives

Early Jurassic

Where Biscutum intermedium and its relatives were recorded in the Early Jurassic.

Found in the same rock

57 taxa

The Paleobiology Database records 3 sites for Biscutum intermedium, 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 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 Biscutum intermedium 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 Biscutum intermedium, or no answer at all. This entry cannot say which.

No 3D scan of Biscutum intermedium 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 itBiscutum through timeFormations of the Early JurassicThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Bown 1987