Alievium
Searched as Alievium helenae picum. The Paleobiology Database treats Alievium as the accepted name.
No picture of Alievium 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 Alievium, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- PseudoaulophacidaePBDB
Time the record covers
At least 1.9 million years on record.
The record covers at least 145.06 Mya to 143.1 Mya. No occurrence read is dated outside 149.2 Mya to 137.05 Mya.
7 occurrences of Alievium on record. 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
7 occurrencesThese 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
2 formations
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The named rock units Alievium has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Found in the same rock
925 taxa- Acastea diaphorogona98 sites
- Acaeniotyle umbilicata95 sites
- Tethysetta boesii95 sites
- Angulobracchia portmanni91 sites
- Acanthocircus trizonalis84 sites
- Tritrabs ewingi84 sites
- Sethocapsa leiostraca81 sites
- Pseudodictyomitra carpatica80 sites
- Suna echiodes80 sites
- Deviatus diamphidius77 sites
- Triactoma74 sites
- Archaeodictyomitra apiarium73 sites
- Archaeodictyomitra excellens73 sites
- Archaeospongoprunum patricki66 sites
- Ditrabs65 sites
- Sethocapsa trachyostraca65 sites
- Emiluvia chica64 sites
- Mirifusus chenodes63 sites
- Praeparvicingula cosmoconica62 sites
- Pseudocrucella59 sites
- Acaeniotyle57 sites
- Emiluvia pessagnoi57 sites
- Mirifusus57 sites
- Syringocapsa agolarium57 sites
The Paleobiology Database records 168 sites for Alievium, and this reads all of them. Of that, one read hit the database's own return limit, so every count below is a floor rather than a total. 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
1 referenceEach of the 7 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 content1
3D model
- Source
- Sketchfab
- Credit
- rcgear_japan
- Licence
- CC Attribution
- Commercial use
- cannot be read from the licence given — check the record
No picture of Alievium 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 Alievium, or no answer at all. This entry cannot say which.
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 itPseudoaulophacidae through timeThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Pessagno 1972