Ammonites coronatum
Not Ammonites coronatum. This is Ammonites coronatum (d'Orbigny, 1842), a relative — both are Pachyceratidae.
Orbigny (d') · CC BY 4.0 · via GBIF. 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
- AmmonitesPBDB
- 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 3.8 million years on record.
Every occurrence read is dated to somewhere between 165.3 Mya and 161.5 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
17 occurrences of Ammonites coronatum 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
17 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
3 formations
- Dhruma Formation · Shaqra Group3
- Calcaires roux Formation1
- "Sengenthal" Formation1
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The named rock units Ammonites coronatum has been recovered from, largest first. Drawn where the rock is now, not where it formed. 12 occurrences have no formation on record, which is common for older literature.
Ammonites coronatum and its relatives
Middle JurassicWhere Ammonites coronatum and its relatives were recorded in the Middle Jurassic.
Found in the same rock
152 taxa- Erymnoceras doliforme8 sites
- Reineckeia anceps6 sites
- Pachyceras schloenbachi5 sites
- Reineckeia5 sites
- Rollierites minuendum5 sites
- Erymnoceras baylei4 sites
- Erymnoceras coronoides4 sites
- Spinikosmoceras4 sites
- Brightia3 sites
- Brightia salvadori3 sites
- Erymnoceras3 sites
- Erymnoceras ajax3 sites
- Kheraites krakoviense3 sites
- Reineckeites douvillei3 sites
- Reineckeites stuebeli3 sites
- Rollierites dimidiatum3 sites
- Rossiensiceras3 sites
- Bihenithyris barringtoni2 sites
- Brightia metomphala2 sites
- Erymnoceras nodosum2 sites
- Erymnocerites leuthardti2 sites
- Gulielmiceras2 sites
- Kellawaysites planissimus2 sites
- Kutchirhynchia gregoryi2 sites
The Paleobiology Database records 17 sites for Ammonites coronatum, 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
5 references- Stratigraphie und Palaeontologie des oolithischen Eisenerzlagers von Herznach und seiner Umgebung9
- La succession des faunes dans le Callovien Francais, essais de corrélation à l'échelle de la zone4
- Le Jurassique D`Arabie Centrale2
- Brachiopodes du Jurasique Inférieur et moyen d'Arabie Saoudite centrale1
- Zur Stratigraphie des Mittel- und unteren Oberjuras in Sengenthal bei Neumarkt /Opf. (Fränkische Alb) [On the stratigraphy of the Middle and early Upper Jurassic at Sengenthal, near Neumarkt/Opf. (Franconian Alb)]1
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. Each entry links to the Paleobiology Database's own record for the work.
Media and terms
Media content1
Picture of Ammonites coronatum (d'Orbigny, 1842)
- Source
- GBIF
- Credit
- Orbigny (d')
- Licence
- CC BY 4.0
- Commercial use
- the licence allows it
No 3D scan of Ammonites coronatum 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 itAmmonites through timeFormations of the Middle JurassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (von Schlotheim 1820)