Dionidella
No picture of Dionidella 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 Dionidella, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- DionididaePBDB
- Diet
- carnivorePBDB, for Trilobita
- Life habit
- low-level epifaunalPBDB, for Trilobita
- Motility
- fast-movingPBDB, for Trilobita
- Vision
- blindPBDB, for Dionididae
- Environment
- marinePBDB, for Trilobita
Time the record covers
At least 15 million years on record.
The record covers at least 468 Mya to 452.8 Mya. No occurrence read is dated outside 477.1 Mya to 445.2 Mya.
6 occurrences of Dionidella 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
6 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
4 formations
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The named rock units Dionidella has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.
Dionidella and its relatives
OrdovicianWhere Dionidella and its relatives were recorded in the Ordovician.
Found in the same rock
185 taxa- Ampyx2 sites
- Calymenesun yinganensis2 sites
- Corrugatagnostus2 sites
- Cyclopyge2 sites
- Microparia2 sites
- ? Bergamia praecedens1 site
- ? Parapyxion transiens1 site
- "Orthoceras" arcitenens1 site
- Alceste1 site
- Amphitryon1 site
- Anatifopsis1 site
- Anomalocystites incipiens1 site
- Archaeoconularia distincta1 site
- Archaeoconularia fecunda1 site
- Archaeoconularia insignis1 site
- Archaeoconularia primula1 site
- Areia (Areia) fritschi1 site
- Arthrorhachis1 site
- Arthrorhachis tarda1 site
- Bactrotheca novaki1 site
- Bactrotheca teres1 site
- Balanocystites1 site
- Barrandia1 site
- Barrandicella ovata1 site
The Paleobiology Database records 6 sites for Dionidella, 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
4 references- Ordovician (Darriwilian-early Katian) trilobite faunas of northwestern Tarim, Xinjiang, China2
- Early Ordovician (Arenig) stratigraphy and faunas of the Carmarthen District, southwest Wales2
- Trilobites from the Upper Ordovician Tangtou Formation, Jiangsu Province, China1
- The biostratigraphy of the Ordovician of Bohemia1
Each of the 6 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 Dionidella 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 Dionidella, or no answer at all. This entry cannot say which.
No 3D scan of Dionidella 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 itDionididae through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Prantl and Pribyl 1950