Phylloceratoidea
Hectonichus · CC BY-SA 3.0 · via Wikidata/Commons. 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
- PhylloceratidaPBDB
- Diet
- carnivorePBDB, for Phylloceratida
- Life habit
- nektonicPBDB, for Phylloceratida
- Motility
- actively mobilePBDB, for Phylloceratida
- Vision
- well-developedPBDB, for Cephalopoda
- Environment
- marinePBDB, for Cephalopoda
Time the record covers
At least 174 million years on record.
The record covers at least 247 Mya to 72.2 Mya. No occurrence read is dated outside 250.8 Mya to 66 Mya.
4,415 occurrences of Phylloceratoidea 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
4,415 occurrences- Early Triassicunder 1%
- Middle Triassicunder 1%
- Late Triassic3%
- Early Jurassic49%
- Middle Jurassic7%
- Late Jurassic6%
- Early Cretaceous27%
- Late Cretaceous7%
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
267 formations
- Isztimér Formation288
- Tűzkövesárok Limestone Formation138
- Bugarone Formation125
- Isztimér Limestone Formation85
- Kisgerecse Marl Formation56
- Sandilands Formation · Kunga Group48
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The named rock units Phylloceratoidea has been recovered from, largest first. Drawn where the rock is now, not where it formed. 243 further formations hold fewer occurrences each and are not listed. 2,346 occurrences have no formation on record, which is common for older literature.
Phylloceratoidea and its relatives
Early JurassicWhere Phylloceratoidea and its relatives were recorded in the Early Jurassic.
Found in the same rock
926 taxa- Phyllopachyceras infundibulum98 sites
- Barremites93 sites
- Phylloceras (Hypophylloceras) ponticuli57 sites
- Anahamulina41 sites
- Subpulchellia36 sites
- Karsteniceras35 sites
- Holcodiscus33 sites
- Lytoceras31 sites
- Phylloceras30 sites
- Spitidiscus29 sites
- Hamulinites28 sites
- Protetragonites19 sites
- Crioceratites17 sites
- Holcophylloceras17 sites
- Dissimilites16 sites
- Anahamulina subcylindrica15 sites
- Protetragonites crebrisulcatus15 sites
- Pulchellia (Heinzia)15 sites
- Ammonoidea14 sites
- Haplobrancoceras subquadratum12 sites
- Moutoniceras moutonianum12 sites
- Toxancyloceras vandenheckii12 sites
- Crioceratites (Emericiceras) thiollierei11 sites
- Dactylioceras11 sites
The Paleobiology Database records at least 954 sites for Phylloceratoidea, and this reads 240 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
411 references- Les ammonites du Domérien de la montagne du Bakony (Hongrie)654
- 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 biostratigraphiques436
- Les ammonites du Sinémurien et du Pliensbachien inférieur de la montagne du Bakony (Hongrie)330
- Lower Barremian ammonite biostratigraphy in the Subbetic Domain (Betic Cordillera, southern Spain)152
- Cingolites n. gen., a new lower Toarcian Hildoceratinae (Ammonitina) from the Marchean Apennines (Cingoli, Macerata, Italy)122
- Geologie de Madagascar I. Les Terrains Sedimentaires122
- Liassic ammonites from the central and eastern Pontides (Ankara and Kelkit areas, Turkey)96
- Phylloceratids from the Upper Jurassic deposits of Hăghimaş Mts. (the Eastern Carpathians - Romania)76
- Les ammonites du Carixien des Causses (France)70
- Monographie der Ammoniten des Obersinemuriums (Lotharingium, Lias) der Lienzer Dolomiten (Österreich): Biostratigraphie, Systematik und Paläobiogeographie60
- Pliensbachian ammonites from the Central Apennines, Italy (Acquasparta section) – a revision of Fischer’s collection and new data59
- Austroalpine Liassic ammonites from Vorarlberg (Austria, Northern Calcareous Alps)55
Each of the 4,415 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. 399 further references are not listed. 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 content1
Picture of Phylloceratoidea
- Source
- Wikidata/Commons
- Credit
- Hectonichus
- Licence
- CC BY-SA 3.0
- Commercial use
- the licence allows it
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 itPhylloceratida through timeFormations of the Early JurassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Zittel 1884