Chaoiella

Yale Peabody Museum · CC0 · via GBIF. 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
- ChaoielliniPBDB
- Diet
- suspension feederPBDB, for Productidina
- Life habit
- low-level epifaunalPBDB, for Productidina
- Motility
- stationaryPBDB, for Productidina
- Vision
- blindPBDB, for Strophomenata
- Environment
- marinePBDB, for Lophophorata
Time the record covers
At least 39 million years on record.
The record covers at least 298.9 Mya to 259.857 Mya. No occurrence read is dated outside 358.86 Mya to 251.902 Mya.
50 occurrences of Chaoiella 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
50 occurrences- Carboniferous11%
- Permian89%
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
16 formations
- Keziliqiman Formation5
- Maping Formation5
- Jungle Creek Formation4
- Hoso-o Formation3
- Lashkargaz Formation · Chapursan Group2
- Takhandit Formation1
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The named rock units Chaoiella has been recovered from, largest first. Drawn where the rock is now, not where it formed. 20 occurrences have no formation on record, which is common for older literature.
Chaoiella and its relatives
PermianWhere Chaoiella and its relatives were recorded in the Permian.
Found in the same rock
524 taxa- Cancrinella koninckiana9 sites
- Dielasma9 sites
- Juresania juresanensis7 sites
- Pustula7 sites
- Yakovlevia mammata7 sites
- Aviculopecten6 sites
- Cancrinella cancriniformis6 sites
- Condrathyris perplexa6 sites
- Krotovia pustulata6 sites
- Martinia6 sites
- Neospirifer cameratus6 sites
- Productus6 sites
- Rhynchopora nikitini6 sites
- Spiriferellina cristata6 sites
- Waagenoconcha humboldti6 sites
- Zaphrenthis6 sites
- Chonetes5 sites
- Crinoidea5 sites
- Fenestella5 sites
- Kochiproductus porrectus5 sites
- Linoproductus5 sites
- Megousia aagardi5 sites
- Orthotichia morganiana5 sites
- Polypora5 sites
The Paleobiology Database records 48 sites for Chaoiella, 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
21 references- Geology and mineral deposits of southeastern Alaska12
- The brachiopods and the boundary of Late Carboniferous-Early Permian in Longlin region, Guangxi6
- Artinskian-Kungurian (Early Permian) brachiopod faunas from the Tarim Basin, Northwest China, Part 1: Biostratigraphy and systematics of Productida5
- Lower Permian brachiopods and molluscs from the upper Jungle Creek Formation, northern Yukon Territory, Canada4
- Brachiopods of the subfamily Chaoiellinae subfam. nov.: phylogeny and position in the Productidin systematics3
- Early Permian (Kungurian) brachiopods from Nakadaira, South Kitakami Belt, northeastern Japan2
- Permian brachiopods from Karakorum (Pakistan). Pt. 2.2
- Palaeontology of the 1985 Geotraverse, Lhasa to Golmud2
- Faunes des calcaires à Productus de l'Indochine. Première série2
- Kalashnikov, 19931
- Late Carboniferous brachiopods from Yanji of Jilin, NE China1
- Uppermost Carboniferous brachiopods from western Guizhou1
Each of the 50 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. 9 further references are not listed. 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 content2

Picture of Chaoiella
- Source
- GBIF
- Credit
- Yale Peabody Museum
- Licence
- CC0
- Commercial use
- the licence allows it
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 itChaoiellini through timeFormations of the PermianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0.