Amphisorus hemprichii

Philippe Bourjon · CC BY-SA 4.0 · 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
- AmphisorusPBDB
- Diet
- deposit feederPBDB, for Miliolina
- Life habit
- epifaunalPBDB, for Miliolina
- Motility
- stationaryPBDB, for Miliolina
- Environment
- hypersaline,marinePBDB, for Miliolina
Time the record covers
At most 130 thousand years on record.
Every occurrence read is dated to somewhere between 420 ka and 290 ka, and nothing in the dating separates them, so that window is what the record shows rather than a span.
4 occurrences of Amphisorus hemprichii on record, most of them in the Pleistocene. The Paleobiology Database records this as a living group, and the chart stops with its fossils rather than at the present. 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
4 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.
Amphisorus hemprichii and its relatives
PleistoceneWhere Amphisorus hemprichii and its relatives were recorded in the Pleistocene.
Found in the same rock
41 taxa- Brizalina4 sites
- Globobulimina pacifica4 sites
- Quinqueloculina4 sites
- Rotalinoides4 sites
- Spiroloculina4 sites
- Elphidium advenum3 sites
- Nonionella3 sites
- Operculina3 sites
- Peneroplis3 sites
- Bolivina2 sites
- Bolivinita2 sites
- Bulimina marginata2 sites
- Cibicidoides2 sites
- Coscinospira2 sites
- Hyalinea2 sites
- Lenticulina2 sites
- Melonis2 sites
- Oridorsalis2 sites
- Osangularia2 sites
- Planulina2 sites
- Pseudoglandulina2 sites
- Pyrgo2 sites
- Sigmoilopsis2 sites
- Uvigerina2 sites
The Paleobiology Database records 4 sites for Amphisorus hemprichii, 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 4 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 doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content1

Picture of Amphisorus hemprichii
- Source
- Wikidata/Commons
- Credit
- Philippe Bourjon
- Licence
- CC BY-SA 4.0
- 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 itAmphisorus through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Ehrenberg 1839