Caumontisphinctes
via iDigBio · CC BY · 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
- ParkinsoniidaePBDB
- Diet
- carnivorePBDB, for Ammonoidea
- Life habit
- nektonicPBDB, for Ammonoidea
- Motility
- fast-movingPBDB, for Ammonoidea
- Vision
- well-developedPBDB, for Cephalopoda
- Environment
- marinePBDB, for Cephalopoda
Time the record covers
At most 14 million years on record.
Every occurrence read is dated to somewhere between 174.7 Mya and 161.5 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
21 occurrences of Caumontisphinctes on record, most of them in the Middle Jurassic. 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
21 occurrences- Middle Jurassic100%
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 Caumontisphinctes 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.
Caumontisphinctes and its relatives
Middle JurassicWhere Caumontisphinctes and its relatives were recorded in the Middle Jurassic.
Found in the same rock
48 taxa- Leptosphinctes (Leptosphinctes) festonensis2 sites
- Lissoceras oolithicum2 sites
- Ammonoidea1 site
- Bajocisphinctes (Bajocisphinctes) gurami1 site
- Balanocrinus1 site
- Belemnitida1 site
- Cadomites (Cadomites) lissajousi1 site
- Camptonectes1 site
- Ceriocava1 site
- Cymatorhynchia1 site
- Entalophora1 site
- Eriphyla1 site
- Garantiana (Orthogarantiana)1 site
- Garantiana asarjani1 site
- Gastropoda1 site
- Isocrinus1 site
- Kallirhynchia1 site
- Leptosphinctes1 site
- Leptosphinctes (Leptosphinctes) coronarius1 site
- Leptosphinctes (Leptosphinctes) hodicus1 site
- Liostrea1 site
- Lissoceras haugi1 site
- Lopha1 site
- Mecynoecia1 site
The Paleobiology Database records 9 sites for Caumontisphinctes, 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- Besnosov and Mitta, 199316
- Superfamily Perisphinctoidea (Ammonoidea) in the Bajocian–Lower Bathonian of the Kuban River Basin (Northern Caucasus, Russia)3
- Middle Jurassic ammonites of the Los Molles, Lajas and Lotena Formations in Vega de la Veranada, Neuquén Basin, Argentina1
- Bioconstructions bajociennes à madréporaires et faciès associés dans l'Ile Crémieu (Jura du Sud; France)1
Each of the 21 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. Entries link to doi.org where the Paleobiology Database holds an identifier, and to its own record where it does not. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content1
Picture of Caumontisphinctes
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC BY
- Commercial use
- the licence allows it
No 3D scan of Caumontisphinctes 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 itParkinsoniidae through timeFormations of the Middle JurassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0.