Cribrilina
Cribrilina is a genus of bryozoans belonging to the family Cribrilinidae.

Daniel J. Drew · CC0 · via Wikipedia/Commons. 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 least 23 million years on record.
The record covers at least 23.04 Mya to 11.7 ka. No occurrence read is dated outside 33.9 Mya to 0 Mya.
21 occurrences of Cribrilina on record, most of them in the Miocene. The Paleobiology Database records this as a living group. 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
21 occurrences- Oligocene27%
- Miocene44%
- Pleistocene24%
- Holocene5%
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
- James City Formation4
- Brèches rouges de Carboneras Formation1
- Acredale Formation1
- Wataepoolan limestone Formation · Glenelg Group1
- Myaring Beds Formation · Glenelg Group1
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The named rock units Cribrilina has been recovered from, largest first. Drawn where the rock is now, not where it formed. 13 occurrences have no formation on record, which is common for older literature.
Cribrilina and its relatives
MioceneWhere Cribrilina and its relatives were recorded in the Miocene.
Found in the same rock
552 taxa- Cellaria contigua7 sites
- Ogiva concamerata6 sites
- Porina gracilis6 sites
- Arachnopusia terminata5 sites
- Balanus5 sites
- Cliona5 sites
- Cotonopsis (Cotonopsis) lafresnayi5 sites
- Crepidula convexa5 sites
- Crepidula plana5 sites
- Cumingia tellinoides5 sites
- Mulinia lateralis5 sites
- Nucula (Nucula) proxima5 sites
- Polydora5 sites
- Smittinella tatei5 sites
- Abra aequalis4 sites
- Adeonellopsis yarraensis4 sites
- Anadara aequicostata4 sites
- Astyris lunata4 sites
- Boonea impressa4 sites
- Boonea seminuda4 sites
- Brachyura4 sites
- Busycon4 sites
- Carolinapecten eboreus4 sites
- Cellaria rigida4 sites
The Paleobiology Database records 20 sites for Cribrilina, 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
7 references- Fossil cheilostomatous polyzoa from south-west Victoria7
- Checklist of megafossils from the James City Formation (Lower Pleistocene) at Johnson Point, Craven County, North Carolina4
- New species of Tertiary Cheilostome Bryozoa from Victoria, Australia4
- Les bryozoaires cheilostomes du Néogène bétique (SE Espagne)3
- Une faune de fond dur du Bathyal supérieur dans le Miocène terminal des cordillères bétiques (Carboneras, SE Espagne)1
- The fauna and paleoecology of the Late Pleistocene marine sediments of southeastern Virginia1
- Relict shelf-edge Holocene coral reef: southeast coast of Florida1
Each of the 21 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. Each entry links to the Paleobiology Database's own record for the work.
Media and terms
Media content1
Picture of Cribrilina
- Source
- Wikipedia/Commons
- Credit
- Daniel J. Drew
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Cribrilina 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.
The description on this site
- Source
- Wikipedia, “Cribrilina”
- Licence
- CC BY-SA 4.0
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 MioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Gray 1848