Levenea

via iDigBio · CC0 · via iDigBio. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.
On record
Recorded, not inferred- Sits inside
- IsorthinaePBDB
- Diet
- suspension feederPBDB, for Dalmanellidae
- Life habit
- epifaunalPBDB, for Dalmanellidae
- Motility
- stationary, attachedPBDB, for Dalmanellidae
- Vision
- blindPBDB, for Rhynchonellata
- Environment
- marinePBDB, for Lophophorata
Time the record covers
At least 49 million years on record.
The record covers at least 443.1 Mya to 393.47 Mya. No occurrence read is dated outside 445.2 Mya to 387.95 Mya.
290 occurrences of Levenea on record, most of them in the Silurian. 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
290 occurrences- Ordovicianunder 1%
- Silurian62%
- Devonian37%
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
65 formations
- Onondaga Formation41
- Solvik Formation36
- Rabbit Hill Limestone Formation19
- Jupiter Formation13
- McColley Canyon Formation9
- Mynaral Formation8
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The named rock units Levenea has been recovered from, largest first. Drawn where the rock is now, not where it formed. 41 further formations hold fewer occurrences each and are not listed. 64 occurrences have no formation on record, which is common for older literature.
Levenea and its relatives
SilurianWhere Levenea and its relatives were recorded in the Silurian.
Found in the same rock
1,056 taxa- Leangella scissa64 sites
- Eoplectodonta (Eoplectodonta) duplicata58 sites
- Atrypa reticularis50 sites
- Dalejina38 sites
- Schuchertella38 sites
- Leptaena rhomboidalis35 sites
- Bryozoa29 sites
- Meristella28 sites
- Coelospira camilla27 sites
- Leptaena (Leptaena) haverfordensis27 sites
- Stricklandia lens25 sites
- Clorilamnulella undata23 sites
- Dolerorthis sowerbyiana23 sites
- Leptaena23 sites
- Megastrophia22 sites
- Plectatrypa (Plectatrypa)22 sites
- Trilobita22 sites
- Favosites21 sites
- Heterophrentis21 sites
- Crinoidea20 sites
- Pentamerella arata20 sites
- Skenidioides woodlandiensis20 sites
- Chonetes19 sites
- Dicoelosia osloensis19 sites
The Paleobiology Database records 281 sites for Levenea, and this reads 240 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
55 references- Early Llandovery brachiopods of Wales41
- Relict Ordovician brachiopod faunas in the Lower Silurian of Asker, Oslo Region, Norway19
- Stratigraphy of the Onondaga Limestone in Central New York19
- Brachiopods and Community Ecology of the Onondaga Limestone17
- Great Basin Lower Devonian Brachiopoda17
- Upper Ordovician - Lower Silurian strata and biota from offshore South Norway14
- Early Devonian brachiopod biofacies of Western and Arctic North America13
- Early Silurian (Llandovery) orthide brachiopods from Anticosti Island, eastern Canada: the O/S extinction recovery fauna9
- Stratigraphy and paleontology of the Hunton Group in the Arbuckle Mountain Region. Part II - Haragan articulate brachiopods9
- Latest Ordovician and earliest Silurian brachiopods succeeding the Hirnantia fauna in south-east China7
- Silurian brachiopods Dictyonellida, Strophomenida, Productida, Orthotetida, Protorthida and Orthida from Estonia7
- Silurian communities of the Oslo Region, Norway7
Each of the 290 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. 43 further references are not listed. 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 content2

Picture of Levenea
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
3D model
- Source
- Sketchfab
- Credit
- Shellie Luallin
- Licence
- CC Attribution
- Commercial use
- cannot be read from the licence given — check the record
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 itIsorthinae through timeFormations of the SilurianThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Schuchert and Cooper 1931