Perisphinctes variocostatus
No picture of Perisphinctes variocostatus was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Perisphinctes variocostatus, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- PerisphinctesPBDB
- 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 6.7 million years on record.
Every occurrence read is dated to somewhere between 161.5 Mya and 154.8 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
2 occurrences of Perisphinctes variocostatus on record, most of them in the Late 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
2 occurrences- Late 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.
Perisphinctes variocostatus and its relatives
Late JurassicWhere Perisphinctes variocostatus and its relatives were recorded in the Late Jurassic.
Found in the same rock
13 taxa- Amoeboceras alternans1 site
- Glochiceras (Coryceras)1 site
- Larcheria schilli1 site
- Lithacoceras1 site
- Mirosphinctes1 site
- Ochetoceras1 site
- Perisphinctes (Dichotomoceras) bifurcatoides1 site
- Perisphinctes (Dichotomosphinctes)1 site
- Taramelliceras (Taramelliceras) callicerum1 site
- Taramelliceras (Taramelliceras) colleti1 site
- Taramelliceras (Taramelliceras) dentostriatum1 site
- Taramelliceras (Taramelliceras) sarasini1 site
- Trimarginites arolicus1 site
The Paleobiology Database records 2 sites for Perisphinctes variocostatus, 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
2 references- L'Oxfordien dans la moitié sud du Jura francais - etude stratigraphique1
- Les terrains secondaires dans le massif du Moghara à l’Est de l’isthme de Suez1
Each 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. 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 content0
No picture of Perisphinctes variocostatus was found. Wikipedia, Wikidata, iDigBio and Smithsonian Open Access were searched and had none.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Perisphinctes variocostatus, or no answer at all. This entry cannot say which.
No 3D scan of Perisphinctes variocostatus 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 itPerisphinctes through timeFormations of the Late JurassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Buckland 1836)