Brachidontes semilaevis

Uncredited · via Wikidata/Commons. 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
- BrachidontesPBDB
- Diet
- suspension feederPBDB, for Brachidontes
- Life habit
- epifaunalPBDB, for Brachidontes
- Motility
- stationary, attachedPBDB, for Brachidontes
- Vision
- blindPBDB, for Bivalvia
- Environment
- lagoonal,coastal,inner shelf,outer shelf,oceanic,brackish,freshwaterPBDB, for Mytilidae
Time the record covers
At most 118 thousand years on record.
The one occurrence read is dated to somewhere between 129 ka and 11.7 ka, which is a dating window rather than a span.
1 occurrence of Brachidontes semilaevis on record, most of them in the Pleistocene. The Paleobiology Database records this as a living group. 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- Pleistocene100%
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.
Brachidontes semilaevis and its relatives
PleistoceneWhere Brachidontes semilaevis and its relatives were recorded in the Pleistocene.
Found in the same rock
110 taxa- Acanthina1 site
- Acteocina inculta1 site
- Agaronia testacea1 site
- Anomia peruviana1 site
- Antisabia panamensis1 site
- Arcopsis solida1 site
- Argopecten ventricosus1 site
- Atilia1 site
- Atrina1 site
- Balanus improvisus1 site
- Barbatia (Calloarca) alternata1 site
- Barbatia illota1 site
- Bulla gouldiana1 site
- Calyptraea mamillaris1 site
- Carditamera affinis1 site
- Caryocorbula biradiata1 site
- Caryocorbula marmorata1 site
- Cavilinga lampra1 site
- Cavilinga prolongata1 site
- Cerithidea1 site
- Cerithium (Thericium) stercusmuscarum1 site
- Chama1 site
- Chione californiensis1 site
- Chionista fluctifraga1 site
The Paleobiology Database records 1 site for Brachidontes semilaevis, 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 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 content1

Picture of Brachidontes semilaevis
- Source
- Wikidata/Commons
- Credit
- nobody named on the record
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
No 3D scan of Brachidontes semilaevis was found in MorphoSource and Sketchfab.
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 itBrachidontes through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Menke 1848)