Amotapus arbolensis

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
- AmotapusPBDB
- Diet
- suspension feederPBDB, for Myoidea
- Life habit
- infaunalPBDB, for Myoidea
- Motility
- facultatively mobilePBDB, for Myoidea
- Vision
- blindPBDB, for Bivalvia
Time the record covers
At most 15 million years on record.
Every occurrence read is dated to somewhere between 48.07 Mya and 33.9 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
8 occurrences of Amotapus arbolensis on record, most of them in the Eocene. 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
8 occurrences- Eocene100%
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
5 formations
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The named rock units Amotapus arbolensis has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Amotapus arbolensis and its relatives
EoceneWhere Amotapus arbolensis and its relatives were recorded in the Eocene.
Found in the same rock
103 taxa- Clementia (Egesta) peruviana3 sites
- Dorsanum lagunitensis3 sites
- Andicula occidentalis2 sites
- Architectonica sullana2 sites
- Arginella icaensis2 sites
- Cristispira paracasensis2 sites
- Dosinia lechuzaensis2 sites
- Glycymeris arquilloensis2 sites
- Oxyperas callistoides2 sites
- Oxyperas deserta2 sites
- Peruluta mancorensis2 sites
- Pseudoliva (Buccinorbis) parinasensis samanica2 sites
- Pseudoliva monilis2 sites
- Spisula (Spisula) caleta2 sites
- Sulcobuccinum coronaria2 sites
- Xancus peruvianus2 sites
- Admete (Bonellitia) olssoni1 site
- Agaronia1 site
- Ampullina1 site
- Ampullina ortoni1 site
- Ampullina paracasina1 site
- Anconia elenensis surensis1 site
- Andicula olssoni1 site
- Architectonica1 site
The Paleobiology Database records 7 sites for Amotapus arbolensis, 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
4 references- The Eocene-Oligocene Otuma Depositional Sequence (East Pisco Basin, Peru): Paleogeographic and Paleoceanographic Implications of New Data2
- Moluscos fosiles de la Formacion Paracas, Dpto. de Ica2
- Contributions to the Tertiary Paleontology of Northern Peru: Part 3, Eocene Mollusca2
- Contributions to the Tertiary paleontology of northern Peru: Part 12
Each of the 8 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 Amotapus arbolensis
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan of Amotapus arbolensis 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 itAmotapus through timeFormations of the EoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Woods 1922)