Porpoceras vortex
No picture of Porpoceras vortex was found. Wikidata, iDigBio and Smithsonian Open Access were searched and had none. Wikipedia 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 Porpoceras vortex, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- PorpocerasPBDB
- 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 8.2 million years on record.
Every occurrence read is dated to somewhere between 182.9 Mya and 174.7 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
23 occurrences of Porpoceras vortex 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
23 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
7 formations
- Alum Shale Formation2
- Subbetic Basin Formation2
- Kisgerecse Formation1
- Ozirovo Formation1
- Castillo Pedros Formation1
- Agoudim Formation1
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The named rock units Porpoceras vortex has been recovered from, largest first. Drawn where the rock is now, not where it formed. 14 occurrences have no formation on record, which is common for older literature.
Porpoceras vortex and its relatives
Early JurassicWhere Porpoceras vortex and its relatives were recorded in the Early Jurassic.
Found in the same rock
47 taxa- Collina6 sites
- Harpoceras subplanatum4 sites
- Hildoceras bifrons4 sites
- Collina gemma3 sites
- Haugia3 sites
- Phymatoceras narbonense3 sites
- Brodieia2 sites
- Erycites costatus2 sites
- Furloceras erbaense2 sites
- Hildoceras lusitanicum2 sites
- Merlaites clausus2 sites
- Osperleioceras2 sites
- Phymatoceras2 sites
- Phymatoceras jardense2 sites
- Phymatoceras robustum2 sites
- Porpoceras andraei2 sites
- Zugodactylites braunianus2 sites
- Catacoeloceras1 site
- Catacoeloceras crassum1 site
- Denckmannia pseuderbaensis1 site
- Furloceras1 site
- Furloceras anomalum1 site
- Furloceras cornucopia1 site
- Furloceras iserensis1 site
The Paleobiology Database records 16 sites for Porpoceras vortex, 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
10 references- Middle Toarcian Ammonitina from the Gerecse Mts, Hungary6
- Les Harpoceratinae, Hildoceratinae et Parinoceratinae du Toarcien de la Vendée et des Deux-Sèvres (France)4
- Ammonites du Toarcien du Haut Atlas central (Maroc)2
- The Toarcian in the Subbetic basin (southern Spain): Bio-events (ammonite and calcareous nannofossils) and carbon-isotope stratigraphy2
- Biozonación del Toarciense en el área de La Almunia de Doña Godina-Ricla (Sector Central de la Cordillera Ibérica)2
- Réparation biostratigraphique des ammonites du Toarcien moyen de la bordure sud des Causses (France) et révision des ammonites décrites et figurées par Monestier (1931)2
- The Jet Rock Series and the Alum Shale Series of the Yorkshire coast2
- Warming-driven mass extinction in the Early Toarcian (Early Jurassic) of northern and central Spain. Correlation with other time-equivalent European sections1
- Remarks on the Toarcian-Aalenian fossil assemblage of the Kis-Teke Hill, Gerecse Mts (Hungary)1
- The Ammonite zones of the Toarcian in Bulgaria - New evidence, subzonation and correlation with the standard zones and subzones in North-Western Europe1
Each of the 23 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 Porpoceras vortex was found. Wikidata, iDigBio and Smithsonian Open Access were searched and had none.
Wikipedia 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 Porpoceras vortex, or no answer at all. This entry cannot say which.
No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itPorpoceras through timeFormations of the Early JurassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Simpson 1855)