Cyclacantharia
via GBIF · 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
- CyclacanthariinaePBDB
- Diet
- suspension feederPBDB, for Lyttoniidina
- Life habit
- low-level epifaunalPBDB, for Lyttoniidina
- Motility
- stationary, attachedPBDB, for Lyttoniidina
- Vision
- blindPBDB, for Strophomenata
- Environment
- marinePBDB, for Lyttoniidina
Time the record covers
At least 25 million years on record.
The record covers at least 290.1 Mya to 264.28 Mya. No occurrence read is dated outside 293.52 Mya to 259.857 Mya.
129 occurrences of Cyclacantharia 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
129 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
15 formations
- Road Canyon Formation40
- Word Formation36
- Cherry Canyon Formation11
- Bone Spring Formation7
- Bell Canyon Formation6
- Skinner Ranch Formation5
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The named rock units Cyclacantharia has been recovered from, largest first. Drawn where the rock is now, not where it formed. 5 occurrences have no formation on record, which is common for older literature.
Cyclacantharia and its relatives
PermianWhere Cyclacantharia and its relatives were recorded in the Permian.
Found in the same rock
1,172 taxa- Meekella skenoides40 sites
- Dielasma39 sites
- Liosotella wordensis39 sites
- Meekella calathica38 sites
- Acosarina mesoplatys35 sites
- Derbyia31 sites
- Xenosteges quadratus31 sites
- Derbyia laqueata30 sites
- Echinosteges tuberculatus30 sites
- Heteralosia hystricula29 sites
- Megousia auriculata29 sites
- Paucispinifera sulcata29 sites
- Derbyia cincinnata27 sites
- Echinauris27 sites
- Hustedia27 sites
- Composita26 sites
- Composita parasulcata26 sites
- Dyoros (Dyoros) extensus26 sites
- Edriosteges multispinosus26 sites
- Rhamnaria tenuispinosa26 sites
- Composita enormis25 sites
- Derbyia filosa25 sites
- Echinauris lateralis25 sites
- Derbyia texta24 sites
The Paleobiology Database records 118 sites for Cyclacantharia, and this reads all of them. Of that, one read hit the database's own return limit, so every count below is a floor rather than a total. 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
7 references- Permian Brachiopods of West Texas, VI107
- Permian Brachiopods of West Texas, III11
- Richthofenid brachiopods (Productida) and microfacies analysis of the Las Delicias Formation, middle Permian from Coahuila, Mexico: paleoenvironmental and paleobiogeographical considerations3
- Guadalupian brachiopods from Djebel Tebaga de Medenine, south Tunisia3
- Taxonomy and quantitative biochronology of Guadalupian brachiopods from the Khuff Formation, southeastern Oman2
- Monographie paleontologique des affleurements permiens du Djebel Tebaga (Sud Tunisien)2
- Early Permian (Sakmarian) brachiopods from the Nagaiwa-Sakamotozawa area, South Kitakami belt, northeastern Japan, part 3: Productidina1
Each of the 129 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 Cyclacantharia
- Source
- GBIF
- Credit
- via GBIF
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itCyclacanthariinae through timeFormations of the PermianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Cooper and Grant 1969