Tricephalopora
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
- CribrilinidaePBDB
- Diet
- suspension feederPBDB, for Cheilostomata
- Life habit
- epifaunalPBDB, for Cheilostomata
- Motility
- stationary, attachedPBDB, for Cheilostomata
- Vision
- blindPBDB, for Gymnolaemata
- Environment
- marinePBDB, for Lophophorata
Time the record covers
At most 11 million years on record.
Every occurrence read is dated to somewhere between 72.2 Mya and 61.66 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
8 occurrences of Tricephalopora on record, most of them in the Paleocene. 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
8 occurrences- Late Cretaceous38%
- Paleocene63%
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
3 formations
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The named rock units Tricephalopora 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.
Tricephalopora and its relatives
PaleoceneWhere Tricephalopora and its relatives were recorded in the Paleocene.
Found in the same rock
122 taxa- Ellisina3 sites
- Micropora2 sites
- Actinocythereis biposteropinata1 site
- Actinocythereis indigena1 site
- Aechmella1 site
- Akatopora oviaviculata1 site
- Allantopora1 site
- Anornithopora1 site
- Aplousina1 site
- Argilloecia abnormalis1 site
- Aspidostoma1 site
- Aspidostoma duoavicularia1 site
- Aspidostoma enchiridium1 site
- Aspidostoma gleddeni1 site
- Aspidostoma obesum1 site
- Aspidostoma onychocelliferum1 site
- Aspidostoma titan1 site
- Axilosoecia giselae1 site
- Balantiostoma1 site
- Berenicea1 site
- Bubnoffiella ambigua1 site
- Buntonia rocanortensis1 site
- Bythoceratina incurvata1 site
- Bythocythere punctatula1 site
The Paleobiology Database records 5 sites for Tricephalopora, 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- Functional morphology and biofacies distribution of cheilostome Bryozoa in the Danian Stage (Paleocene)of southern Scandinavia3
- Upper Maastrichtian and Danian bryozoans from northern Patagonia, Argentina2
- Cheilostomata from Gulfian (Upper Cretaceous) rocks of southwestern Arkansas2
- Bryozoa from the Maastrichtian Korojon Formation, Western Australia1
Each of the 8 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 Tricephalopora
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Tricephalopora 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 itCribrilinidae through timeFormations of the PaleoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Lang 1916