Chasmatoporella

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
- PhylloporinidaePBDB
- Diet
- suspension feederPBDB, for Stenolaemata
- Life habit
- epifaunalPBDB, for Bryozoa
- Motility
- stationary, attachedPBDB, for Stenolaemata
- Vision
- blindPBDB, for Stenolaemata
- Environment
- marinePBDB, for Lophophorata
Time the record covers
At least 13 million years on record.
The record covers at least 458.2 Mya to 445.2 Mya. No occurrence read is dated outside 471.3 Mya to 443.1 Mya.
16 occurrences of Chasmatoporella on record, most of them in the Ordovician. 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
16 occurrences- Ordovician100%
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
9 formations
- Boda Limestone Formation4
- Ullerntangen Formation2
- Sunblood Formation1
- Letna Formation1
- Sunblood, Esbataottine Formation1
- Calcaires et marnes schisteuses Formation1
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The named rock units Chasmatoporella has been recovered from, largest first. Drawn where the rock is now, not where it formed. 3 occurrences have no formation on record, which is common for older literature.
Chasmatoporella and its relatives
OrdovicianWhere Chasmatoporella and its relatives were recorded in the Ordovician.
Found in the same rock
269 taxa- Metadictya7 sites
- Hallopora solbergiensis6 sites
- Stictopora6 sites
- Hallopora5 sites
- Clathropora4 sites
- Enallopora4 sites
- Ptilodictya4 sites
- Stictopora parvula4 sites
- Stictoporella4 sites
- Doleroides3 sites
- Fistulipora3 sites
- Hesperorthis3 sites
- Neamatopora sublineata3 sites
- Nematopora sublineata3 sites
- Oepikina3 sites
- Stictopora minuta3 sites
- Bumastoides2 sites
- Calyptaulax2 sites
- Camerella2 sites
- Ceraurus2 sites
- Dekayia2 sites
- Dicranopora2 sites
- Enallopora osloensis2 sites
- Fenestella striolata2 sites
The Paleobiology Database records 14 sites for Chasmatoporella, 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- Hirnantian (Upper Ordovician) Bryozoa from Baltoscandia6
- Late Ordovician bryozoa from Ringerike, Norway4
- A trilobite zonation of Middle Ordovician rocks, southwestern District of Mackenzie3
- Brachiopods from volcanoclastic Middle and Upper Ordovician of Asturias (northern Spain)1
- Upper Ordovician brachiopods from the Montagne Noire1
- The biostratigraphy of the Ordovician of Bohemia1
Each of the 16 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 Chasmatoporella
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Chasmatoporella 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 itPhylloporinidae through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Nekhoroshev 1936