Punctospirifer
Searched as Punctospirifer kentuckensis amesi. The Paleobiology Database treats Punctospirifer as the accepted name.

Dwergenpaartje · CC BY-SA 3.0 · via Wikidata/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
- PunctospiriferidaePBDB
- Diet
- suspension feederPBDB, for Spiriferinida
- Life habit
- low-level epifaunalPBDB, for Spiriferinida
- Motility
- stationaryPBDB, for Spiriferinida
- Vision
- blindPBDB, for Rhynchonellata
- Environment
- marinePBDB, for Lophophorata
Time the record covers
At most 2.3 million years on record.
Every occurrence read is dated to somewhere between 306 Mya and 303.7 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
2 occurrences of Punctospirifer on record, most of them in the Carboniferous. 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
2 occurrences- Carboniferous100%
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.
Punctospirifer and its relatives
CarboniferousWhere Punctospirifer and its relatives were recorded in the Carboniferous.
Found in the same rock
949 taxa- Crinoidea82 sites
- Fenestella62 sites
- Cleiothyridina57 sites
- Composita57 sites
- Rhombopora57 sites
- Neochonetes granulifer53 sites
- Echinoidea44 sites
- Crurithyris42 sites
- Composita subtilita41 sites
- Fistulipora41 sites
- Hystriculina wabashensis41 sites
- Torynifer40 sites
- Bryozoa39 sites
- Eumetria39 sites
- Neospirifer dunbari39 sites
- Brachiopoda38 sites
- Archimedes37 sites
- Hustedia37 sites
- Derbyia36 sites
- Dielasma35 sites
- Schuchertella33 sites
- Platyceras32 sites
- Rhipidomella32 sites
- Spirifer32 sites
The Paleobiology Database records 506 sites for Punctospirifer, and this reads 240 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 2 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 Punctospirifer
- Source
- Wikidata/Commons
- Credit
- Dwergenpaartje
- Licence
- CC BY-SA 3.0
- Commercial use
- the licence allows it
No 3D scan of Punctospirifer 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 itPunctospiriferidae through timeFormations of the CarboniferousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. North 1920