Polydiexodina
via iDigBio · CC BY · 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
- SchwagerinidaePBDB
- Diet
- omnivorePBDB, for Foraminifera
- Life habit
- semi-infaunalPBDB, for Foraminifera
- Motility
- stationaryPBDB, for Foraminifera
- 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.
12 occurrences of Polydiexodina 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
12 occurrences- Permian100%
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
6 formations
- La Difunta Formation3
- Gnishik Formation2
- Bell Canyon Formation2
- Las Sardinas Formation1
- Olinala Formation1
- Gnishik Formation1
Loading coastlines…
The named rock units Polydiexodina has been recovered from, largest first. Drawn where the rock is now, not where it formed. 2 occurrences have no formation on record, which is common for older literature.
Polydiexodina and its relatives
PermianWhere Polydiexodina and its relatives were recorded in the Permian.
Found in the same rock
78 taxa- Leella bellula4 sites
- Bitaunioceras coahuilense2 sites
- Chonetes deliciasensis2 sites
- Chusenella2 sites
- Dunbarula2 sites
- Eopolydiexodina darwasica2 sites
- Eopolydiexodina persica2 sites
- Nankinella2 sites
- Nankinella orbicularia2 sites
- Pisolina2 sites
- Quadrochonetes girtyi2 sites
- Rauserella erratica2 sites
- Richthofenioidea2 sites
- Sphaerulina2 sites
- Sphaerulina ogbinensis2 sites
- Staffella fountaini2 sites
- Waagenoceras dieneri2 sites
- Attenuatella attenuata1 site
- Bactrites mexicanus1 site
- Chonostegoides ogbinensis1 site
- Chusenella doraschamensis1 site
- Cibolites waageni1 site
- Clavaphysoporella1 site
- Codonofusiella paradoxica1 site
The Paleobiology Database records 10 sites for Polydiexodina, 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
5 references- Geology, Part I of Geology and paleontology of the Permian area northwest of Las Delicias, southwestern Coahulia, Mexico5
- The Development and Change of Marine Organisms at the Palaeozoic-Mesozoic Boundary3
- Middle Permian fish microremains from the Early Capitanian of the Guadalupe Mountains, West Texas, USA2
- Guadalupian and Lopingian (Middle and Late Permian) deposits from Mexico and Guatemala, a review with new data1
- A New Species of Polydiexodina From Central Oregon1
Each of the 12 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
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC BY
- Commercial use
- the licence allows it
No 3D scan of Polydiexodina 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 itSchwagerinidae through timeFormations of the PermianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Dunbar and Skinner 1931