Pachyfavosites
Searched as Pachyfavosites abnormis macroporosus. The Paleobiology Database treats Pachyfavosites as the accepted name.

Yale Peabody Museum · CC0 · via GBIF. 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
- PachyfavositinaePBDB
- Diet
- suspension feeder, photosymbioticPBDB, for Tabulata
- Life habit
- epifaunalPBDB, for Tabulata
- Motility
- stationary, attachedPBDB, for Tabulata
- Vision
- blindPBDB, for Anthozoa
Time the record covers
At most 5.6 million years on record.
Every occurrence read is dated to somewhere between 393.47 Mya and 387.95 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
4 occurrences of Pachyfavosites on record, most of them in the Devonian. 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
4 occurrences- Devonian100%
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
4 formations
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The named rock units Pachyfavosites has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Pachyfavosites and its relatives
DevonianWhere Pachyfavosites and its relatives were recorded in the Devonian.
Found in the same rock
597 taxa- Thamnopora31 sites
- Alveolites26 sites
- Favosites26 sites
- Crinoidea15 sites
- Squameofavosites13 sites
- Tryplasma13 sites
- Favosites goldfussi11 sites
- Cladopora10 sites
- Bryozoa8 sites
- Platyaxum8 sites
- Stromatopora8 sites
- Stromatoporella8 sites
- Actinostroma7 sites
- Aulopora7 sites
- Syringopora7 sites
- Athyris6 sites
- Atrypa6 sites
- Caliapora6 sites
- Heliolites6 sites
- Howellella6 sites
- Lissatrypa6 sites
- Parallelostroma6 sites
- Pseudamplexus6 sites
- Pseudomicroplasma6 sites
The Paleobiology Database records 65 sites for Pachyfavosites, 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
1 referenceEach of the 4 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 Pachyfavosites
- Source
- GBIF
- Credit
- Yale Peabody Museum
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Pachyfavosites 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 itPachyfavositinae through timeFormations of the DevonianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Sokolov 1952