Leptaena (Leptaena) diademata
No picture of Leptaena (Leptaena) diademata 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 Leptaena (Leptaena) diademata, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- Leptaena (Leptaena)PBDB
- Diet
- suspension feederPBDB, for Leptaena
- Life habit
- epifaunalPBDB, for Leptaena
- Motility
- stationaryPBDB, for Leptaena
- Vision
- blindPBDB, for Strophomenata
- Environment
- marinePBDB, for Lophophorata
Time the record covers
At most 5.3 million years on record.
Every occurrence read is dated to somewhere between 456.6 Mya and 451.3 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
2 occurrences of Leptaena (Leptaena) diademata 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
2 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
2 formations
- Craighead Formation · Ardwell Group1
- Ardwell Farm Formation · Ardwell Group1
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The named rock units Leptaena (Leptaena) diademata has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Leptaena (Leptaena) diademata and its relatives
OrdovicianWhere Leptaena (Leptaena) diademata and its relatives were recorded in the Ordovician.
Found in the same rock
68 taxa- Bilobia etheridgei2 sites
- Bimuria youngiana2 sites
- Glyptorthis balclatchiensis2 sites
- Oxoplecia subborealis2 sites
- Reuschella americana2 sites
- Anazyga orbis1 site
- Anisopleurella1 site
- Anoptambonites grayae1 site
- Camerella peachi1 site
- Christiania bilobata1 site
- Conotreta conoidea1 site
- Craigella grayiae1 site
- Cyclospira perplexa1 site
- Dactylogonia homostriata1 site
- Dactylogonia semiglobosina1 site
- Dalmanella federata1 site
- Dinorthis1 site
- Dinorthis carrickensis1 site
- Dinorthis subplicatella1 site
- Dolerorthis duftonensis1 site
- Dolerorthis rankini1 site
- Drepanorhyncha calva1 site
- Eodinobolus dixonensis1 site
- Eoplectodonta (Eoplectodonta) conspicua1 site
The Paleobiology Database records 2 sites for Leptaena (Leptaena) diademata, 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
1 referenceEach of the 2 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 doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content0
No picture of Leptaena (Leptaena) diademata 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 Leptaena (Leptaena) diademata, or no answer at all. This entry cannot say which.
No 3D scan of Leptaena (Leptaena) diademata 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 itLeptaena (Leptaena) through timeFormations of the OrdovicianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Williams 1962)