Jimboiceras
No picture of Jimboiceras 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 Jimboiceras, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- PuzosiinaePBDB
- 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 least 6.2 million years on record.
The record covers at least 89.8 Mya to 83.6 Mya. No occurrence read is dated outside 93.9 Mya to 72.2 Mya.
17 occurrences of Jimboiceras on record, most of them in the Late 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
17 occurrences- Late 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
4 formations
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The named rock units Jimboiceras has been recovered from, largest first. Drawn where the rock is now, not where it formed. 4 occurrences have no formation on record, which is common for older literature.
Jimboiceras and its relatives
Late CretaceousWhere Jimboiceras and its relatives were recorded in the Late Cretaceous.
Found in the same rock
68 taxa- Gaudryceras (Gaudryceras) denseplicatum5 sites
- Hypophylloceras (Neophylloceras) ramosum5 sites
- Tetragonites glabrus5 sites
- Scalarites mihoensis4 sites
- Biplica isoplicata3 sites
- Inoceramus3 sites
- Yezoites puerculus3 sites
- Collignoniceras2 sites
- Gaudryceras tenuiliratum2 sites
- Inoceramus hobetsensis2 sites
- Inoceramus lamarcki2 sites
- Inoceramus teshioensis2 sites
- Latiala nodosa2 sites
- Nipponites mirabilis2 sites
- Nowakites pailletteanus2 sites
- Paratexanites zeilleri2 sites
- Protexanites (Protexanites) bourgeoisianus2 sites
- Pterotrigonia klamathonia2 sites
- Trigonarca2 sites
- Yezoites orbignyi2 sites
- Anagaudryceras1 site
- Aneuretoceras variabile1 site
- Astandes salsa1 site
- Atresius liratus1 site
The Paleobiology Database records 16 sites for Jimboiceras, 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
7 references- Ammonite faunas, biostratigraphy, and sequence stratigraphy of the Coniacian-Santonian of the Corbières (NE Pyrénées)8
- The Cenomanian/Turonian boundary in Sakhalin, Far East Russia: ammonites, inoceramids, foraminifera, and radiolarians2
- Mid-Cretaceous (Albian to Turonian) biostratigraphy of northern California2
- Upper Cretaceous ammonites of California. Part III2
- The genus Hourcquia (Ammonoidea, Pseudotissotiidae) from the Upper Cretaceous of Hokkaido, Japan: biostratigraphic and biogeographic implications1
- Part V. Upper Cretaceous ammonites from the Monobe area, Shikoku1
- The Upper Cretaceous cephalopods of Japan, Part I1
Each of the 17 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 Jimboiceras 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 Jimboiceras, or no answer at all. This entry cannot say which.
No 3D scan of Jimboiceras 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 itPuzosiinae through timeFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0.