Pleuromya varians
via iDigBio · CC BY-NC-ND · 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
- PleuromyaPBDB
- Diet
- suspension feederPBDB, for Bivalvia
- Life habit
- infaunalPBDB, for Bivalvia
- Motility
- facultatively mobilePBDB, for Bivalvia
- Vision
- blindPBDB, for Bivalvia
Time the record covers
At most 11 million years on record.
Every occurrence read is dated to somewhere between 165.3 Mya and 154.8 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
3 occurrences of Pleuromya varians on record, most of them in the Middle Jurassic. 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
3 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.
Pleuromya varians and its relatives
Middle JurassicWhere Pleuromya varians and its relatives were recorded in the Middle Jurassic.
Found in the same rock
19 taxa- Arctostrea amor1 site
- Cidaris schlonbachi1 site
- Ctenostreon proboscideum1 site
- Entolium demissum1 site
- Eutrephoceras douvillei1 site
- Gervillia1 site
- Lima (Limatula) consobrina1 site
- Lima (Plagiostoma) rigida1 site
- Myoconcha rathieri1 site
- Nanogyra (Nanogyra) nana1 site
- Paracenoceras giganteum1 site
- Paracenoceras hexagonum1 site
- Pecten (Plesiopecten) subspinosus1 site
- Perisphinctes birmensdorfensis1 site
- Pholadomya laeviuscula1 site
- Pinna sublanceolata1 site
- Radulopecten fibrosus1 site
- Rhabdocidaris copeoides1 site
- Terebratula lamberti1 site
The Paleobiology Database records 1 site for Pleuromya varians, 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
2 references- Bivalvia of the polish middle jurassic and remarks on their paleoecology2
- Les terrains secondaires dans le massif du Moghara à l’Est de l’isthme de Suez1
Each of the 3 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
Picture of Pleuromya varians
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC BY-NC-ND
- Commercial use
- the licence does not allow it
No 3D scan of Pleuromya varians 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 itPleuromya through timeFormations of the Middle JurassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Agassiz 1845