Microcheilinella perexilis

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

On record

Recorded, not inferred
Sits inside
MicrocheilinellaPBDB
Diet
detritivore, grazerPBDB, for Podocopida
Life habit
epifaunalPBDB, for Podocopida
Motility
actively mobilePBDB, for Ostracoda
Vision
limitedPBDB, for Ostracoda
Environment
marinePBDB, for Ostracoda

Time the record covers

At least 20 million years on record.

The record covers at least 274.4 Mya to 254.14 Mya. No occurrence read is dated outside 283.3 Mya to 251.902 Mya.

Permian — about 36 of 36 occurrencesPermianEarly Triassic — about 0 of 36 occurrences284–283 Mya — about 0.1 occurrences283–282 Mya — about 0.2 occurrences282–281 Mya — about 0.2 occurrences281–280 Mya — about 0.2 occurrences280–278 Mya — about 0.2 occurrences278–277 Mya — about 0.2 occurrences277–276 Mya — about 0.2 occurrences276–275 Mya — about 0.2 occurrences275–274 Mya — about 0.2 occurrences255–253 Mya — about 10 occurrences253–252 Mya — about 17 occurrences252–251 Mya — about 7 occurrences274.4 Mya254.14 Mya283.9 Mya251.3 Mya

36 occurrences of Microcheilinella perexilis on record, most of them in the Permian. 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

36 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

4 formations

Changxing — 31.08°N, 119.71°EChangxing — 25.73°N, 117.74°EChochal — 15.25°N, 90.21°WElikah — 39.01°N, 45.43°EBellerophon — 46.57°N, 11.63°E

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

Microcheilinella perexilis and its relatives

Permian

Where Microcheilinella perexilis and its relatives were recorded in the Permian.

Found in the same rock

140 taxa

The Paleobiology Database records 35 sites for Microcheilinella perexilis, 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

6 references

Each of the 36 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 Microcheilinella perexilis 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 Microcheilinella perexilis, or no answer at all. This entry cannot say which.

No 3D scan of Microcheilinella perexilis 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 itMicrocheilinella through timeFormations of the PermianThe world it lived on

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