Ramphoprion

Olle Hints · Public Domain · 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
- RamphoprionidaePBDB
- Diet
- detritivorePBDB, for Polychaeta
- Life habit
- epifaunalPBDB, for Polychaeta
- Motility
- actively mobilePBDB, for Polychaeta
- Vision
- limitedPBDB, for Polychaeta
Time the record covers
At least 300 thousand years on record.
The record covers at least 449.9 Mya to 449.6 Mya. No occurrence read is dated outside 452.8 Mya to 445.2 Mya.
6 occurrences of Ramphoprion 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
6 occurrences- Ordovician100%
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
Loading coastlines…
The named rock units Ramphoprion has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Ramphoprion and its relatives
OrdovicianWhere Ramphoprion and its relatives were recorded in the Ordovician.
Found in the same rock
107 taxa- Mochtyella4 sites
- Oenonites4 sites
- Atraktoprion3 sites
- Pteropelta3 sites
- Vistulella3 sites
- Ambonychia2 sites
- Ancientia ohioensis2 sites
- Anomalodonta2 sites
- Belonechitina2 sites
- Cameroceras2 sites
- Conochitina2 sites
- Cornulites2 sites
- Cyathochitina2 sites
- Cyphotrypa2 sites
- Desmochitina2 sites
- Flexicalymene2 sites
- Iocrinus2 sites
- Isorthoceras2 sites
- Isotelus2 sites
- Kalloprion2 sites
- Lagenochitina2 sites
- Lunoprionella2 sites
- Manitoulinoceras2 sites
- Mochtyella cristata2 sites
The Paleobiology Database records 6 sites for Ramphoprion, 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
3 references- Late Ordovician jaw-bearing polychaetes from Anticosti Island, eastern Canada, and their biogeographic significance2
- Hulterstad brachiopods and associated faunas in the Vormsi Stage (Upper Ordovician, Katian) of the Lelle core, Central Estonia2
- The paleoecology of a Late Ordovician shale unit from southwest Ohio and southeastern Indiana2
Each of the 6 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 doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content1

Picture of Ramphoprion
- Source
- Wikidata/Commons
- Credit
- Olle Hints
- Licence
- Public Domain
- Commercial use
- the licence allows it
No 3D scan of Ramphoprion 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 itRamphoprionidae through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Kielan-Jaworowska 1962