Bythopora

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
- BatostomellidaePBDB
- 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 25 million years on record.
The record covers at least 458.2 Mya to 432.9 Mya. No occurrence read is dated outside 486.85 Mya to 426.7 Mya.
65 occurrences of Bythopora 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
65 occurrences- Ordovician98%
- Silurian2%
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
27 formations
- Waynesville Formation11
- Denley Limestone Formation · Lower Trenton Group5
- Hermitage Formation5
- Holston Formation5
- Kope Formation4
- Georgian Bay Formation · Nottawasaga Group3
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The named rock units Bythopora has been recovered from, largest first. Drawn where the rock is now, not where it formed. 3 further formations hold fewer occurrences each and are not listed. 5 occurrences have no formation on record, which is common for older literature.
Bythopora and its relatives
OrdovicianWhere Bythopora and its relatives were recorded in the Ordovician.
Found in the same rock
649 taxa- Hallopora24 sites
- Amplexopora22 sites
- Rafinesquina20 sites
- Ceramoporella18 sites
- Platystrophia18 sites
- Flexicalymene17 sites
- Homotrypa17 sites
- Peronopora17 sites
- Dekayia16 sites
- Isotelus16 sites
- Heterotrypa14 sites
- Escharopora13 sites
- Petrocrania13 sites
- Prasopora13 sites
- Sinuites13 sites
- Stigmatella13 sites
- Zygospira13 sites
- Ambonychia12 sites
- Iocrinus12 sites
- Lophospira12 sites
- Modiolopsis12 sites
- Sowerbyella12 sites
- Batostoma11 sites
- Corynotrypa11 sites
The Paleobiology Database records 46 sites for Bythopora, 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
19 references- The fossil fauna of the Ordovician in the Cincinnati Region11
- Some Waynesville and Liberty Bryozoa from Versailles, Ripley County, Indiana10
- Fossil Communities of the Middle Trenton Group (Ordovician) of New York State5
- Upper Ordovician bryozoa from the Montagne de Noire, Southern France4
- Systematic paleontology, biostratigraphy, and paleoecology of Middle Ordovician Bryozoa (Trepostomata) from the Hermitage Formation of east-central Tennessee4
- Major Middle Ordovician reef tract in East Tennessee4
- Palaeozoic geology of the Lake Simcoe Area, Ontario4
- Quantitative paleoecologic analysis of fossil communities in the Richmond Group4
- Fossil communities of the lower Trenton Group (Middle Ordovician) of central and northwestern New York State3
- Pre-Chattanooga stratigraphy in Central Tennessee3
- Sedimentology and distinction of carbonate buildups: Middle Ordovician, east Tennessee2
- The paleontology and stratigraphy of the upper Martinsburg formation of Massanutten Mountain, Virginia2
Each of the 65 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. 7 further references are not listed. 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 Bythopora
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Bythopora 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 itBatostomellidae through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Miller and Dyer 1878