Eparietites
via iDigBio · CC BY · via iDigBio. 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
- AsteroceratidaePBDB
- 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 16 million years on record.
Every occurrence read is dated to somewhere between 199.5 Mya and 184.2 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
18 occurrences of Eparietites 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
18 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
5 formations
- Adnet Formation4
- Isztimér Formation3
- Jinji Formation1
- Lower Lias Formation · Lias Group1
- Allgäu Formation1
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The named rock units Eparietites has been recovered from, largest first. Drawn where the rock is now, not where it formed. 8 occurrences have no formation on record, which is common for older literature.
Eparietites and its relatives
Early JurassicWhere Eparietites and its relatives were recorded in the Early Jurassic.
Found in the same rock
100 taxa- Lytoceras4 sites
- Angulaticeras3 sites
- Asteroceras saltriensis3 sites
- Partschiceras striatocostatum3 sites
- Phylloceras3 sites
- Aegasteroceras2 sites
- Arietites2 sites
- Arnioceras arnouldi2 sites
- Arnioceras speciosum2 sites
- Asteroceras obtusum2 sites
- Asteroceras stellare2 sites
- Calliphylloceras bicicolae2 sites
- Echioceras quenstedti2 sites
- Eoderoceratidae2 sites
- Hypasteroceras planulatum2 sites
- Juraphyllites2 sites
- Juraphyllites nardii2 sites
- Lytoceras fimbriatum2 sites
- Metaderoceras gemmellaroi2 sites
- Nannobelus2 sites
- Otapiria marshalli2 sites
- Phylloceras hebertinum2 sites
- Promicroceras2 sites
- Uptonia jamesoni2 sites
The Paleobiology Database records 14 sites for Eparietites, 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- Austroalpine Liassic ammonites from Vorarlberg (Austria, Northern Calcareous Alps)5
- Les ammonites du Sinémurien et du Pliensbachien inférieur de la montagne du Bakony (Hongrie)3
- First record of the Early Jurassic Lupherella fauna (Bivalvia) in eastern Guangdong, southeast China2
- Stratigraphische Untersuchungen im Unterjura des Südteils der Provinz Antofagasta in Nord-Chile2
- A systematic account of the ammonite faunas of the Obtusum Zone (Sinemurian Stage, Lower Jurassic) from Marston Magna, Somerset, UK1
- Early Jurassic Bivalvia of western Canada. Part I. Subclasses Palaeotaxodonta, Pteriomorpha, and Isofilibranchia1
- Monographie der Ammoniten des Obersinemuriums (Lotharingium, Lias) der Lienzer Dolomiten (Österreich): Biostratigraphie, Systematik und Paläobiogeographie1
- Late Triassic and early Jurassic biostratigraphy of the Felixkirk Borehole, North Yorkshire1
- Sinemurian (Early Jurassic) ammonite fauna from the Guangdong region of southern China1
- The Liassic Ammonite Faunas of the Stowell Park Borehole1
Each of the 18 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 content1
Picture of Eparietites
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC BY
- Commercial use
- the licence allows it
No 3D scan of Eparietites 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 itAsteroceratidae through timeFormations of the Early JurassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Spath 1924