Amphicytherura
via iDigBio · CC BY · 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
- SchizocytherinaePBDB
- Diet
- detritivore, grazerPBDB, for Podocopida
- Life habit
- epifaunalPBDB, for Podocopida
- Motility
- actively mobilePBDB, for Ostracoda
- Vision
- limitedPBDB, for Ostracoda
- Environment
- marinePBDB, for Ostracoda
Time the record covers
At least 37 million years on record.
The record covers at least 110.1 Mya to 72.2 Mya. No occurrence read is dated outside 113.2 Mya to 61.66 Mya.
9 occurrences of Amphicytherura on record, most of them in the Early Cretaceous. 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
9 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.
Found in
3 formations
Loading coastlines…
The named rock units Amphicytherura has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Amphicytherura and its relatives
Early CretaceousWhere Amphicytherura and its relatives were recorded in the Early Cretaceous.
Found in the same rock
102 taxa- Bairdia5 sites
- Cythereis5 sites
- Cytherella ovata5 sites
- Eucytherura5 sites
- Paracypris5 sites
- Bythocypris4 sites
- Cytherella4 sites
- Hedbergella4 sites
- Cytherelloidea3 sites
- Cytherura3 sites
- Eocytheropteron3 sites
- Lingulogavelinella3 sites
- Neocythere (Centrocythere)3 sites
- Parexophthalmocythere3 sites
- Rehacythereis3 sites
- Spiroplectinata3 sites
- Ticinella3 sites
- Vaginulina3 sites
- Bythoceratina2 sites
- Cornicythereis2 sites
- Dentalina2 sites
- Dorothia2 sites
- Favusella2 sites
- Gavelinella2 sites
The Paleobiology Database records 6 sites for Amphicytherura, 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- Les ostracodes de l'Albien du Koudiat el Beida (J. Mrhila, Tunisie centrale)7
- The Cenomanian – Turonian boundary in the Gafsa-Chott area (southern part of central Tunisia): biostratigraphy, palaeoenvironments1
- Upper Cretaceous (middle Maastrichtian) ostracodes of Argentina1
Each of the 9 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 Amphicytherura
- Source
- iDigBio
- Credit
- via iDigBio
- Licence
- CC BY
- Commercial use
- the licence allows it
No 3D scan of Amphicytherura 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 itSchizocytherinae through timeFormations of the Early CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Butler and Jones 1957