Acesta excavata
via iDigBio · 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
- AcestaPBDB
- Diet
- suspension feederPBDB, for Acesta
- Life habit
- epifaunalPBDB, for Acesta
- Motility
- facultatively mobilePBDB, for Acesta
- Vision
- blindPBDB, for Bivalvia
Time the record covers
At least 7.1 million years on record.
The record covers at least 7.246 Mya to 129 ka. No occurrence read is dated outside 11.63 Mya to 11.7 ka.
3 occurrences of Acesta excavata 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
3 occurrences- Miocene33%
- Pleistocene67%
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
1 formation
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The named rock units Acesta excavata has been recovered from, largest first. Drawn where the rock is now, not where it formed. 2 occurrences have no formation on record, which is common for older literature.
Acesta excavata and its relatives
PleistoceneWhere Acesta excavata and its relatives were recorded in the Pleistocene.
Found in the same rock
55 taxa- Adelomelon alta1 site
- Aequipecten paranensis1 site
- Amusium darwinianum1 site
- Anomia1 site
- Arca1 site
- Asterias1 site
- Balaenidae1 site
- Balanus1 site
- Caiman australis1 site
- Caiman paranensis1 site
- Caiman praecursor1 site
- Carditella semen1 site
- Cardium1 site
- Cerithium1 site
- Chelidae1 site
- Chironectes1 site
- Coelopis1 site
- Crassostrea patagonica1 site
- Cubitostrea alvarezii1 site
- Cytherea1 site
- Haplodontherium wildei1 site
- Homarus1 site
- Lamna1 site
- Leptorramphus entrerrianus1 site
The Paleobiology Database records 1 site for Acesta excavata, 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
3 references- Pleistocene (Calabrian) deep-water corals and associated biodiversity in the eastern Mediterranean (Karpathos Island, Greece)1
- Pleistocene to recent scleractinian deep-water corals and coral facies in the eastern Mediterranean1
- Monografia de los terrenos marinos terciarios, de las cercanias del Parana1
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. 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 Acesta excavata
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
No 3D scan of Acesta excavata 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 itAcesta through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Fabricius 1780)