Trochonema liljevalli
No picture of Trochonema liljevalli was found. Wikipedia, Wikidata and iDigBio were searched and had none. 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 Trochonema liljevalli, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- TrochonemaPBDB
- Diet
- detritivorePBDB, for Murchisoniina
- Life habit
- epifaunalPBDB, for Murchisoniina
- Motility
- slow-movingPBDB, for Murchisoniina
- Vision
- limitedPBDB, for Murchisoniina
- Environment
- coastal,marinePBDB, for Murchisoniina
Time the record covers
At most 6.4 million years on record.
The one occurrence read is dated to somewhere between 449.5 Mya and 443.1 Mya, which is a dating window rather than a span.
1 occurrence of Trochonema liljevalli 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
1 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
1 formation
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The named rock units Trochonema liljevalli has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Trochonema liljevalli and its relatives
OrdovicianWhere Trochonema liljevalli and its relatives were recorded in the Ordovician.
Found in the same rock
10 taxa- Boucotspira fimbriata1 site
- Ectomaria callahanensis1 site
- Helicotoma griffinorum1 site
- Holopea elizabethi1 site
- Liospira modesta1 site
- Lophospira perangulata1 site
- Pachystrophia devexa1 site
- Palaeomphalus olsoni1 site
- Paraliospira helena1 site
- Paraliospira mundula1 site
The Paleobiology Database records 1 site for Trochonema liljevalli, 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 1 occurrence 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 Trochonema liljevalli was found. Wikipedia, Wikidata and iDigBio were searched and had none.
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 Trochonema liljevalli, or no answer at all. This entry cannot say which.
No 3D scan of Trochonema liljevalli 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 itTrochonema through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Rohr 1980)