Paraschistoceras optatum
No picture of Paraschistoceras optatum 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 Paraschistoceras optatum, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- ParaschistocerasPBDB
- Diet
- carnivorePBDB, for Ammonoidea
- Life habit
- nektonicPBDB, for Goniatitida
- Motility
- fast-movingPBDB, for Ammonoidea
- Vision
- well-developedPBDB, for Cephalopoda
- Environment
- marinePBDB, for Cephalopoda
Time the record covers
At most 4.8 million years on record.
Every occurrence read is dated to somewhere between 303.7 Mya and 298.9 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
8 occurrences of Paraschistoceras optatum on record, most of them in the Carboniferous. 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
8 occurrences- Carboniferous100%
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.
Paraschistoceras optatum and its relatives
CarboniferousWhere Paraschistoceras optatum and its relatives were recorded in the Carboniferous.
Found in the same rock
19 taxa- Somoholites glomerosus7 sites
- Glaphyrites submodestus5 sites
- Prothalassoceras jaikense5 sites
- Agathiceras uralicum4 sites
- Aristoceras chkalovi4 sites
- Glaphyrites rhymnus3 sites
- Neopronorites carboniferus3 sites
- Schistoceras uralense3 sites
- Aristoceras appressum2 sites
- Artinskia irinae1 site
- Boesites primoris1 site
- Eoasianites concinnus1 site
- Eoasianites vodorezovi1 site
- Glaphyrites angulatus1 site
- Neoaganides rectilobatus1 site
- Neopronorites prior1 site
- Shumardites confessus1 site
- Uddenites orenburgensis1 site
- Uddenites postsakmarensis1 site
The Paleobiology Database records 8 sites for Paraschistoceras optatum, and this reads all of them. The number is how many of those sites it was catalogued from too.
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
1 referenceEach of the 8 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 content0
No picture of Paraschistoceras optatum 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 Paraschistoceras optatum, or no answer at all. This entry cannot say which.
No 3D scan of Paraschistoceras optatum 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 itParaschistoceras through timeFormations of the CarboniferousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Ruzhentsev 1950