Paracyclostomiceras
No picture of Paracyclostomiceras 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 Paracyclostomiceras, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- CyclostomiceratidaePBDB
- Diet
- carnivorePBDB, for Cephalopoda
- Life habit
- nektonicPBDB, for Cephalopoda
- Motility
- fast-movingPBDB, for Cephalopoda
- Vision
- well-developedPBDB, for Cephalopoda
- Environment
- marinePBDB, for Cephalopoda
Time the record covers
At most 11 million years on record.
Every occurrence read is dated to somewhere between 472.1 Mya and 461.1 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
3 occurrences of Paracyclostomiceras on record, most of them in the Ordovician. 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
3 occurrences- Ordovician100%
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 Paracyclostomiceras has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Paracyclostomiceras and its relatives
OrdovicianWhere Paracyclostomiceras and its relatives were recorded in the Ordovician.
Found in the same rock
52 taxa- Hoekaspis2 sites
- Neseuretus2 sites
- Adamsoceras holmi1 site
- Ampyx1 site
- Archigeisonoceras1 site
- Basilicus1 site
- Basilicus (Basiliella)1 site
- Bathmoceras1 site
- Belloceras1 site
- Bentoceras proteus1 site
- Clinoceras dens1 site
- Cochlioceras1 site
- Cochlioceras avus1 site
- Coxiconchia1 site
- Diplograptus1 site
- Endoceras vaginatum1 site
- Eoplacognathus suecicus1 site
- Estonioceras1 site
- Famatinolithus1 site
- Hedstroemoceras haelluddense1 site
- Holmograptus1 site
- Kundoceras evansi1 site
- Lingula1 site
- Merlinia1 site
The Paleobiology Database records 3 sites for Paracyclostomiceras, 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
3 references- A review of cyclostomiceratid nautiloids, including new taxa from the Lower Ordovician of Öland, Sweden1
- Geologia estratigrafica de la region de la Sierra de Cajas, Dpto. Humahuaco (Provincia de Jujuy)1
- Contribucion al conocimiento de los Nautiloideos-Eopaleozoicos Argentinos. Parte I: Protocycloceratidae-Cyclostomiceratidae1
Each of the 3 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 Paracyclostomiceras 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 Paracyclostomiceras, or no answer at all. This entry cannot say which.
No 3D scan of Paracyclostomiceras 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 itCyclostomiceratidae through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Cecioni 1953