Jeanthieuloyites
No picture of Jeanthieuloyites 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 Jeanthieuloyites, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- HolcodiscidaePBDB
- 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 12 million years on record.
Every occurrence read is dated to somewhere between 137.05 Mya and 125.77 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
37 occurrences of Jeanthieuloyites on record, most of them in the Early Cretaceous. 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
37 occurrences- Early Cretaceous100%
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
9 formations
- Bersek Marl Formation11
- Maiolica Formation4
- Brasov Formation4
- El Mergueb Formation · M' Chergua Group4
- Ladce Formation2
- Kaliste Formation1
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The named rock units Jeanthieuloyites has been recovered from, largest first. Drawn where the rock is now, not where it formed. 8 occurrences have no formation on record, which is common for older literature.
Jeanthieuloyites and its relatives
Early CretaceousWhere Jeanthieuloyites and its relatives were recorded in the Early Cretaceous.
Found in the same rock
98 taxa- Lytoceras16 sites
- Neolissoceras grasianum16 sites
- Olcostephanus (Olcostephanus) densicostatus14 sites
- Bochianites neocomiensis13 sites
- Phyllopachyceras winkleri13 sites
- Euphylloceras thetys12 sites
- Phylloceras11 sites
- Criosarasinella furcillata8 sites
- Lytoceras subfimbriatum8 sites
- Phyllopachyceras infundibulum8 sites
- Crioceratites7 sites
- Criosarasinella mandovi6 sites
- Eulytoceras lepidum6 sites
- Olcostephanus6 sites
- Oosterella cultrataeformis6 sites
- Criosarasinella5 sites
- Himantoceras5 sites
- Neocomites (Teschenites) flucticulus5 sites
- Oosterella cultrata5 sites
- Sarasinella5 sites
- Himantoceras trinodosum4 sites
- Neocomites (Neocomites) praediscus4 sites
- Neocomites (Teschenites) subpachydicranus4 sites
- Olcostephanus (Olcostephanus) nicklesi4 sites
The Paleobiology Database records 28 sites for Jeanthieuloyites, 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
11 references- Integrated Lower Cretaceous biostratigraphy of the Bersek Quarry, Gerecse Mountains, Transdanubian Range. Hungary11
- L'évolution des ammonites du Valanginien-Hauterivien inférieur du bassin Vocontien et de la plate-form Provençale (sud-est de la France): relations avec la stratigraphie séquentielle et implications biostratigraphiques6
- Ammonoid and foraminiferal biostratigraphy from uppermost Valanginian to lowermost Barremian of the Jebel Boulahouajeb section (northern Tunisia)4
- A peculiar Upper Valanginian cephalopod fauna from the Carpatic Bend (Codlea town area, Romania): biostratigraphic and paleobiogeographic implications4
- The oldest (Late Valanginian) Crioceratitinae (heteromorphic ammonoids) from the Central Western Carpathians (Slovakia)3
- Valanginian and early Hauterivian ammonite successions in the Mt Catria group (Central Apennines) and the Lessini Mts (Southern Alps), Italy3
- Valanginian (Early Cretaceous ) ammonite faunas from the western High Atlas, Morocco, and the recognition of western Mediterranean 'standard' zones2
- The stratigraphic position of the ammonite bearing limestone bank of the Marvany-banya quarry (Zirc, Bakony Mts, Hungary) and the age of the Borzavar Limestone Formation1
- Lower Cretaceous Ammonoidea in the Podbranc quarry (Pieniny Klippen Belt, Slovakia)1
- The Hauterivian ammonite succession in the Central Apennines, Maiolica formation (Petrano Mt., Cagli). Preliminary results1
- Lower Cretaceous Stratigraphy and Paleogeography of the Czechoslovakian Western Carpathians1
Each of the 37 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 Jeanthieuloyites 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 Jeanthieuloyites, or no answer at all. This entry cannot say which.
No 3D scan of Jeanthieuloyites 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 itHolcodiscidae through timeFormations of the Early CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Cooper 1981