Porcellia chesterensis

via iDigBio · 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
- PorcelliaPBDB
- Diet
- detritivorePBDB, for Eotomarioidea
- Life habit
- epifaunalPBDB, for Eotomarioidea
- Motility
- slow-movingPBDB, for Eotomarioidea
- Vision
- limitedPBDB, for Eotomarioidea
- Environment
- coastal,marinePBDB, for Murchisoniina
Time the record covers
At most 12 million years on record.
Every occurrence read is dated to somewhere between 335.4 Mya and 323.4 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
2 occurrences of Porcellia chesterensis on record, most of them in the Carboniferous. 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
2 occurrences- Carboniferous100%
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
- Glen Dean Formation · Okaw Group1
- Haney Limestone Formation1
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The named rock units Porcellia chesterensis has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Porcellia chesterensis and its relatives
CarboniferousWhere Porcellia chesterensis and its relatives were recorded in the Carboniferous.
Found in the same rock
36 taxa- Cymatospira welleri2 sites
- Orthonychia chesterense2 sites
- Bellerophon chesterensis1 site
- Bulimorpha minor1 site
- Dictyotomaria yochelsoni1 site
- Donaldina americana1 site
- Donaldina marigoldensis1 site
- Eotrochus marigoldensis1 site
- Euconospira1 site
- Euconospira sturgeoni1 site
- Euomphalus1 site
- Girtyspira canaliculata1 site
- Globozyga tenuistriata1 site
- Gosseletina johnsoni1 site
- Hypergonia marvinwelleri1 site
- Lepetopsis chesterensis1 site
- Meekospira bambooformis1 site
- Meekospira batteni1 site
- Meekospira evansvillensis1 site
- Naticopsis (Naticopsis)1 site
- Naticopsis waterlooensis1 site
- Neilsonia welleri1 site
- Palaeozygopleura venusta1 site
- Palaeozygopleura welleri1 site
The Paleobiology Database records 2 sites for Porcellia chesterensis, 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
1 referenceEach of the 2 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. Each entry links to the Paleobiology Database's own record for the work.
Media and terms
Media content1

Picture of Porcellia chesterensis
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
No 3D scan of Porcellia chesterensis 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 itPorcellia through timeFormations of the CarboniferousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Thein and Nitecki 1974