Alocolytoceras dorcadis
No picture of Alocolytoceras dorcadis was found. Wikidata and iDigBio were searched and had none. Wikipedia and 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 Alocolytoceras dorcadis, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- AlocolytocerasPBDB
- 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 9.5 million years on record.
Every occurrence read is dated to somewhere between 184.2 Mya and 174.7 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
6 occurrences of Alocolytoceras dorcadis on record, most of them in the Early 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
6 occurrences- Early 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
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The named rock units Alocolytoceras dorcadis has been recovered from, largest first. Drawn where the rock is now, not where it formed. 2 occurrences have no formation on record, which is common for older literature.
Alocolytoceras dorcadis and its relatives
Early JurassicWhere Alocolytoceras dorcadis and its relatives were recorded in the Early Jurassic.
Found in the same rock
56 taxa- Calliphylloceras nilssoni3 sites
- Nodicoeloceras3 sites
- Phylloceras heterophyllum3 sites
- Calliphylloceras2 sites
- Harpoceras falciferum2 sites
- Hildoceras2 sites
- Hildoceras bifrons2 sites
- Hildoceras semipolitum2 sites
- Hildoceras sublevisoni2 sites
- Lytoceras2 sites
- Lytoceras rhodanicum2 sites
- Phylloceras doderleinianum2 sites
- Pseudomercaticeras2 sites
- Alocolytoceras coarctatum1 site
- Calliphylloceras aveyronnense1 site
- Calliphylloceras capitanii1 site
- Collina gemma1 site
- Collina nicklesi1 site
- Crassiceras gradatum1 site
- Crassiceras latum1 site
- Crestaites meneghinii1 site
- Crestaites victorii1 site
- Dactylioceras (Dactylioceras) attenuatus1 site
- Dactylioceras commune1 site
The Paleobiology Database records 6 sites for Alocolytoceras dorcadis, 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- Cingolites n. gen., a new lower Toarcian Hildoceratinae (Ammonitina) from the Marchean Apennines (Cingoli, Macerata, Italy)2
- Ammonites and stratigraphic succession of the middle Toarcian – lowermost Aalenian from the Jebel Amergou (Moulay Bouchta area, Internal Prerif Zone, External Rif belt, northern Morocco)1
- Early-Middle Jurassic lytoceratid ammonites with constrictions from Morocco: palaeobiogeographical and evolutionary implications1
- Das Makrobenthos der Causses (Südfrankreich): Palökologie einer mittel- bis oberliassischen Mergelfolge1
- Réparation biostratigraphique des ammonites du Toarcien moyen de la bordure sud des Causses (France) et révision des ammonites décrites et figurées par Monestier (1931)1
Each of the 6 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 Alocolytoceras dorcadis was found. Wikidata and iDigBio were searched and had none.
Wikipedia and 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 Alocolytoceras dorcadis, or no answer at all. This entry cannot say which.
No 3D scan of Alocolytoceras dorcadis 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 itAlocolytoceras through timeFormations of the Early JurassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Meneghini 1875)