Palaeocyclus porpita

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
- PalaeocyclusPBDB
- Diet
- suspension feederPBDB, for Rugosa
- Life habit
- epifaunalPBDB, for Rugosa
- Motility
- stationary, attachedPBDB, for Rugosa
- Vision
- blindPBDB, for Anthozoa
- Environment
- marinePBDB, for Rugosa
Time the record covers
At most 17 million years on record.
Every occurrence read is dated to somewhere between 443.1 Mya and 426.7 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
6 occurrences of Palaeocyclus porpita on record, most of them in the Silurian. 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
6 occurrences- Silurian100%
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 Vieille Formation · Chaleurs Group1
- Lower Visby Beds Formation1
- Tortworth Beds Formation1
- Lower Visby Formation1
- Cloonnamna Formation1
- Hidden Valley Dolomite Formation1
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The named rock units Palaeocyclus porpita has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Palaeocyclus porpita and its relatives
SilurianWhere Palaeocyclus porpita and its relatives were recorded in the Silurian.
Found in the same rock
78 taxa- Beyrichia2 sites
- Bryozoa2 sites
- Rhabdocyclus2 sites
- Actinurus sp.1 site
- Apatobolbina1 site
- Arachnophyllum kayi1 site
- Atrypa reticularis1 site
- Barymetopon infantile1 site
- Brachiopoda1 site
- Brachyprion (Erinostrophia) walmstedti1 site
- Calymene1 site
- Camarotoechia1 site
- Catenipora escharoides1 site
- Ceramopora lindstromi1 site
- Clisiophyllum1 site
- Coenites1 site
- Coolinia pecten1 site
- Cornulites1 site
- Costistricklandia lirata1 site
- Craspedobolbina1 site
- Crinoidea1 site
- Cyclonema delicatula1 site
- Cyrtia exporrectus1 site
- Dalejina1 site
The Paleobiology Database records 6 sites for Palaeocyclus porpita, 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
6 references- Large dwellers of the Silurian Halysites biostrome: rhizosessile life strategies of cystiphyllid rugose corals from the Llandovery of Gotland1
- Silurian (Telychian) fossil assemblages from the Charlestown Inlier, County Mayo1
- Early Silurian Anthozoa of Chaleurs Group, Port Daniel-Black Cape region, Gaspe Peninsula, Quebec1
- Silurian rugose corals of the central and southwest Great Basin1
- The Silurian rocks of the Tortworth Inlier, Gloucestershire1
- Silurian Reefs of Gotland1
Each of the 6 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 Palaeocyclus porpita
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Palaeocyclus porpita 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 itPalaeocyclus through timeFormations of the SilurianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Linnaeus 1767)