Polydiexodina shumardi

Polydiexodina shumardi

via iDigBio · CC0 · via iDigBio. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.

On record

Recorded, not inferred
Sits inside
PolydiexodinaPBDB
Diet
grazer, photosymbioticPBDB
Life habit
epifaunal, solitary, polymorph, depth=surfacePBDB
Motility
facultatively mobilePBDB
Vision
blindPBDB
Environment
marinePBDB, for Fusulinoidea

Time the record covers

At least 2.6 million years on record.

The record covers at least 266.9 Mya to 264.28 Mya. No occurrence read is dated outside 274.4 Mya to 259.857 Mya.

Permian — about 5 of 5 occurrencesPermian275–274 Mya — about 0.0 occurrences274–274 Mya — about 0.1 occurrences274–273 Mya — about 0.1 occurrences273–273 Mya — about 0.1 occurrences273–272 Mya — about 0.1 occurrences272–272 Mya — about 0.1 occurrences272–271 Mya — about 0.1 occurrences271–271 Mya — about 0.1 occurrences271–270 Mya — about 0.1 occurrences270–270 Mya — about 0.1 occurrences270–269 Mya — about 0.1 occurrences269–269 Mya — about 0.1 occurrences269–268 Mya — about 0.1 occurrences268–268 Mya — about 0.1 occurrences268–267 Mya — about 0.1 occurrences267–267 Mya — about 0.0 occurrences265–264 Mya — about 0.2 occurrences264–264 Mya — about 0.5 occurrences264–263 Mya — about 0.5 occurrences263–262 Mya — about 0.5 occurrences262–262 Mya — about 0.5 occurrences262–261 Mya — about 0.5 occurrences261–261 Mya — about 0.5 occurrences261–260 Mya — about 0.5 occurrences260–260 Mya — about 0.5 occurrences260–259 Mya — about 0.0 occurrences266.9 Mya264.28 Mya274.9 Mya259.4 Mya

5 occurrences of Polydiexodina shumardi 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

5 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

La Difunta — 26.32°N, 102.93°WBell Canyon — 31.93°N, 104.73°WLas Sardinas — 26.31°N, 102.91°W

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

Polydiexodina shumardi and its relatives

Permian

Where Polydiexodina shumardi and its relatives were recorded in the Permian.

Found in the same rock

15 taxa

The Paleobiology Database records 5 sites for Polydiexodina shumardi, and this reads all of them. The number is how many of those sites it was catalogued from too.

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 5 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 content1

Picture of Polydiexodina shumardi

Source
iDigBio
Credit
via iDigBio
Licence
CC0
Commercial use
the licence allows it

No 3D scan of Polydiexodina shumardi 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 itPolydiexodina through timeFormations of the PermianThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Dunbar and Skinner 1931