Prionothyris

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
- EurythyridinaePBDB
- Diet
- suspension feederPBDB, for Terebratulida
- Life habit
- low-level epifaunalPBDB, for Terebratulida
- Motility
- stationaryPBDB, for Terebratulida
- Vision
- blindPBDB, for Rhynchonellata
- Environment
- marinePBDB, for Lophophorata
Time the record covers
At least 22 million years on record.
The record covers at least 410.62 Mya to 387.95 Mya. No occurrence read is dated outside 419.62 Mya to 382.31 Mya.
5 occurrences of Prionothyris 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
5 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
- Pine Hill Formation1
- Cano Grande Formation · Rio Cachira Group1
- Esopus Formation · Tristates Group1
- Kanouse Formation1
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The named rock units Prionothyris has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.
Prionothyris and its relatives
DevonianWhere Prionothyris and its relatives were recorded in the Devonian.
Found in the same rock
55 taxa- Platyorthis4 sites
- Schuchertella4 sites
- Amphigenia elongata3 sites
- Elita3 sites
- Acrospirifer2 sites
- Atrypa reticularis2 sites
- Camarotoechia2 sites
- Cyrtina2 sites
- Eodevonaria2 sites
- Eodevonaria arcuata2 sites
- Leptocoelia2 sites
- Megastrophia2 sites
- Meristina nasuta2 sites
- Protoleptostrophia2 sites
- Rhipidomella musculosa solaris2 sites
- Strophodonta (Strophodonta) demissa2 sites
- Actinopteria1 site
- Amphigenia1 site
- Anchiopsis anchiops1 site
- Beachia1 site
- Centronella1 site
- Cornellites1 site
- Costispirifer1 site
- Cyrtina varia1 site
The Paleobiology Database records 5 sites for Prionothyris, 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- Brachiopods of the Lower Devonian Rocks at Highland Mills, New York2
- Paleoecologia, comunidades bentonicas y sucesion paleoambiental en el Grupo Rio Cachiri, Devonico, Sierra de Perija, Venezueal1
- Silurian and Lower Devonian brachiopods, structure and stratigraphy of the Green Pond Outlier in southeastern New York1
- Fauna of the Kanouse Sandstone at Highland Mills, New York1
Each of the 5 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 Prionothyris
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Prionothyris was found in Smithsonian Open Access and Sketchfab.
MorphoSource 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 itEurythyridinae through timeFormations of the DevonianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0.