Dimorphoceras rileyi
No picture of Dimorphoceras rileyi was found. Wikidata and iDigBio were searched and had none. Wikipedia and 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 Dimorphoceras rileyi, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- DimorphocerasPBDB
- Diet
- carnivorePBDB, for Ammonoidea
- Life habit
- nektonicPBDB, for Goniatitida
- Motility
- fast-movingPBDB, for Ammonoidea
- Vision
- well-developedPBDB, for Cephalopoda
- Environment
- marinePBDB, for Cephalopoda
Time the record covers
At most 4 million years on record.
Every occurrence read is dated to somewhere between 339.9 Mya and 335.9 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
9 occurrences of Dimorphoceras rileyi 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
9 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.
Found in
1 formation
Loading coastlines…
The named rock units Dimorphoceras rileyi has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Dimorphoceras rileyi and its relatives
CarboniferousWhere Dimorphoceras rileyi and its relatives were recorded in the Carboniferous.
Found in the same rock
14 taxa- Goniatites americanus7 sites
- Calygirtyoceras arcticum4 sites
- Calygirtyoceras confusionense4 sites
- Girtyoceras gordoni3 sites
- Kazakhoceras bylundi3 sites
- Entogonites2 sites
- Entogonites acus2 sites
- Entogonites borealis2 sites
- Girtyoceras primum2 sites
- Praedaraelites loeblichi2 sites
- Bollandoceras occidentale1 site
- Calygirtyoceras1 site
- Metadimorphoceras1 site
- Metadimorphoceras mangeri1 site
The Paleobiology Database records 9 sites for Dimorphoceras rileyi, and this reads all of them. The number is how many of those sites it was catalogued from too.
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 9 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 Dimorphoceras rileyi was found. Wikidata and iDigBio were searched and had none.
Wikipedia and 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 Dimorphoceras rileyi, or no answer at all. This entry cannot say which.
No 3D scan of Dimorphoceras rileyi was found in MorphoSource and Sketchfab.
Smithsonian Open Access 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 itDimorphoceras through timeFormations of the CarboniferousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Korn and Titus 2011