Marginotruncana marginata
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
- MarginotruncanaPBDB
- Diet
- omnivorePBDB, for Foraminifera
- Life habit
- planktonicPBDB, for Globigerinina
- Motility
- stationaryPBDB, for Foraminifera
- Environment
- marinePBDB, for Globigerinina
Time the record covers
At most 4.1 million years on record.
Every occurrence read is dated to somewhere between 89.8 Mya and 85.7 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.
2 occurrences of Marginotruncana marginata on record, most of them in the Late 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
2 occurrences- Late Cretaceous100%
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
2 formations
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The named rock units Marginotruncana marginata has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Marginotruncana marginata and its relatives
Late CretaceousWhere Marginotruncana marginata and its relatives were recorded in the Late Cretaceous.
Found in the same rock
12 taxa- Globigerinelloides2 sites
- Afraster scalariformis1 site
- Archaeoglobigerina1 site
- Damesites1 site
- Dicarinella1 site
- Globotruncana renzi1 site
- Guembelina reussi1 site
- Hastigerinoides1 site
- Inoceramidae1 site
- Kitchinites (Neopuzosia) ishikawai1 site
- Lenticulina1 site
- Protexanites thompsoni1 site
The Paleobiology Database records 2 sites for Marginotruncana marginata, and this reads all of them. The number is how many of those sites it was catalogued from too.
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
2 references- A new genus ans species of Asteriidae (Asteroidea; Echinodermata) from the Upper Cretaceous (Coniacian) of Angola, Africa1
- New Upper Cretaceous ammonite, Protexanites thompsoni, from California1
Each of the 2 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 Marginotruncana marginata
- 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 Marginotruncana marginata 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 itMarginotruncana through timeFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (Reuss 1845)