Leptosolen
via iDigBio · CC BY · 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
- CultellinaePBDB
- Diet
- suspension feederPBDB, for Pharidae
- Life habit
- infaunalPBDB, for Pharidae
- Motility
- facultatively mobilePBDB, for Pharidae
- Vision
- blindPBDB, for Bivalvia
Time the record covers
At least 47 million years on record.
The record covers at least 113.2 Mya to 66 Mya. No occurrence read is dated outside 121.4 Mya to 61.66 Mya.
164 occurrences of Leptosolen on record, most of them in the Late Cretaceous. 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
164 occurrences- Early Cretaceous5%
- Late Cretaceous94%
- Paleoceneunder 1%
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
43 formations
- Nacatoch Sand Formation14
- Providence Formation12
- Severn Formation12
- Woodbine Formation8
- Owl Creek Formation6
- Prairie Bluff Formation · Selma Group6
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The named rock units Leptosolen has been recovered from, largest first. Drawn where the rock is now, not where it formed. 19 further formations hold fewer occurrences each and are not listed. 34 occurrences have no formation on record, which is common for older literature.
Leptosolen and its relatives
Late CretaceousWhere Leptosolen and its relatives were recorded in the Late Cretaceous.
Found in the same rock
1,347 taxa- Nuculana71 sites
- Cymbophora68 sites
- Cyprimeria58 sites
- Anomia argentaria53 sites
- Syncyclonema53 sites
- Crassatella vadosa48 sites
- Granocardium47 sites
- Linearis46 sites
- Striarca45 sites
- Tenea45 sites
- Nucula percrassa43 sites
- Crenella serica42 sites
- Aphrodina40 sites
- Camptonectes bubonis40 sites
- Liopistha protexta40 sites
- Exogyra (Exogyra) costata38 sites
- Veniella conradi38 sites
- Nemodon eufaulensis36 sites
- Tellinimera36 sites
- Malletia35 sites
- Paladmete cancellaria35 sites
- Corbula32 sites
- Modiolus32 sites
- Nucula32 sites
The Paleobiology Database records 143 sites for Leptosolen, 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
35 references- Unpublished data on Cretaceous-Paleocene molluscan assemblages34
- Upper Cretaceous (Maestrichtian) Mollusca from the Haustator bilira Assemblage Zone in the East Gulf Coastal Plain20
- Upper Cretaceous (Maestrichtian) larger invertebrates from the Haustator bilira Assemblage Zone in the Atlantic Coastal Plain with further data for the East Gulf17
- Upper Cretaceous (Maestrichtian) larger invertebrate Fossils from the Haustator bilira Assemblage Zone in the west gulf Coastal Plain15
- The larger invertebrate fossils of the Navarro group of Texas15
- Stratigraphy and fossil bivalve assemblages of the mid-Cretaceous Goshoura Group, southwest Japan9
- Larger invertebrate fossils of the Woodbine formation (Cenomanian) of Texas8
- Resilience of marine invertebrate communities during the early Cenozoic hyperthermals4
- A systematic survey of the Mesozoic Bivalvia from Japan4
- Maastrichtian non-cephalopod mollusks: Scaphopoda, Gastropoda and Bivalvia of the Middle Vistula Valley, central Poland3
- Paleoecology and Paleontology of the Lower Cretaceous Kiowa Formation, Kansas3
- Mollusca from the upper Cretaceous Jalama Formation, Santa Barbara County, California3
Each of the 164 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. 23 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 content1
Picture of Leptosolen
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC BY
- Commercial use
- the licence allows it
No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itCultellinae through timeFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Conrad 1865