Wellerella truncata

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
- WellerellaPBDB
- Diet
- suspension feederPBDB, for Rhynchonellida
- Life habit
- epifaunalPBDB, for Rhynchonellida
- Motility
- stationaryPBDB, for Rhynchonellida
- Vision
- blindPBDB, for Rhynchonellata
- Environment
- marinePBDB, for Lophophorata
Time the record covers
At least 22 million years on record.
The record covers at least 298.9 Mya to 276.8 Mya. No occurrence read is dated outside 303.7 Mya to 264.9 Mya.
10 occurrences of Wellerella truncata on record. 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
10 occurrences- Carboniferous60%
- Permian40%
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
5 formations
- Foraker Limestome Formation4
- Foraker Limestone Formation · Council Grove Group3
- Red Eagle Limestone Formation · Council Grove Group1
- Bird Spring Formation1
- Red Tanks Formation1
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The named rock units Wellerella truncata has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Found in the same rock
73 taxa- Composita subtilita8 sites
- Hustedia mormoni7 sites
- Neochonetes granulifer7 sites
- Derbyia6 sites
- Crurithyris expansa5 sites
- Linipalus magnispinus5 sites
- Hystriculina wabashensis4 sites
- Neospirifer dunbari4 sites
- Parajuresania nebrascensis4 sites
- Reticulatia huecoensis4 sites
- Rhipidomella carbonaria4 sites
- Linoproductus prattenianus3 sites
- Lissochonetes geronticus3 sites
- Meekella3 sites
- Neospirifer kansasensis3 sites
- Amphiscapha muricata2 sites
- Aviculopecten2 sites
- Bryozoa2 sites
- Chonetes2 sites
- Composita2 sites
- Crinoidea2 sites
- Crurithyris2 sites
- Crurithyris planoconvexa2 sites
- Derbyia cymbula2 sites
The Paleobiology Database records 10 sites for Wellerella truncata, 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
4 references- T.D. Olszewski''s Ph.D. - Penn State University4
- Stratigraphy and Paleontology of the Uppermost Pennsylvanian and Lowermost Permian Rocks in Kansas4
- Stratigraphy and brachiopod and molluscan paleontology of the Red Tanks Formation (Madera Group) near the Pennsylvanian–Permian boundary, Lucero uplift, west-central New Mexico1
- Preliminary report of the brachiopod fauna, Arrow Canyon section, southern Nevada, U.S.A.1
Each of the 10 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 Wellerella truncata
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Wellerella truncata 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 itWellerella through timeThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Dunbar and Condra 1932