Arcochiton richardsoni
No picture of Arcochiton richardsoni was found. Wikipedia, Wikidata and iDigBio were searched and had none. Smithsonian Open Access did not answer, so this is what the others held rather than everything there is. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Arcochiton richardsoni, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- ArcochitonPBDB
- Diet
- grazerPBDB, for Polyplacophora
- Life habit
- epifaunalPBDB, for Polyplacophora
- Motility
- facultatively mobile, attachedPBDB, for Polyplacophora
- Vision
- limitedPBDB, for Polyplacophora
- Environment
- marine,brackishPBDB, for Polyplacophora
Time the record covers
At most 16 million years on record.
Every occurrence read is dated to somewhere between 290.1 Mya and 274.4 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
4 occurrences of Arcochiton richardsoni on record, most of them in the Permian. 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- Permian100%
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 Arcochiton richardsoni has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Arcochiton richardsoni and its relatives
PermianWhere Arcochiton richardsoni and its relatives were recorded in the Permian.
Found in the same rock
110 taxa- Bakevellia3 sites
- Acanthopecten2 sites
- Anomphalus2 sites
- Apachella2 sites
- Astartella subquadrata2 sites
- Composita2 sites
- Goniasma2 sites
- Grammatodon (Cosmetodon) politus2 sites
- Naticopsis2 sites
- Nuculavus levatiformis2 sites
- Palaeostylus2 sites
- Platyworthenia2 sites
- Polidevcia2 sites
- Prodentalium2 sites
- Schizodus2 sites
- Soleniscus2 sites
- Acutichiton nevadensis1 site
- Allorisma1 site
- Amaurotoma zappa1 site
- Amphiscapha1 site
- Anisopyge1 site
- Anomphalus jaggerius1 site
- Apachella arizonensis1 site
- Apachella franciscana1 site
The Paleobiology Database records 4 sites for Arcochiton richardsoni, 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 doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content0
No picture of Arcochiton richardsoni was found. Wikipedia, Wikidata and iDigBio were searched and had none.
Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Arcochiton richardsoni, or no answer at all. This entry cannot say which.
No 3D scan of Arcochiton richardsoni 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 itArcochiton through timeFormations of the PermianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Hoare et al. 2002