Rugoglobigerina macrocephala
Smithsonian Institution · CC0 · via Smithsonian. 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
- RugoglobigerinaPBDB
- Diet
- omnivorePBDB, for Foraminifera
- Life habit
- planktonicPBDB, for Globigerinina
- Motility
- stationaryPBDB, for Foraminifera
- Environment
- marinePBDB, for Globigerinina
Time the record covers
At least 6.2 million years on record.
The record covers at least 72.2 Mya to 66 Mya. No occurrence read is dated outside 100.5 Mya to 56 Mya.
102 occurrences of Rugoglobigerina macrocephala 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
102 occurrences- Late Cretaceous67%
- Paleocene33%
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
7 formations
- Dakhla Formation49
- El Haria Formation42
- Duwi Formation5
- Corsicana Formation2
- Jagüel Formation · Malargüe Group2
- Ocozocoautla Formation1
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The named rock units Rugoglobigerina macrocephala has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Rugoglobigerina macrocephala and its relatives
Late CretaceousWhere Rugoglobigerina macrocephala and its relatives were recorded in the Late Cretaceous.
Found in the same rock
154 taxa- Heterohelix globulosa95 sites
- Rugoglobigerina rugosa94 sites
- Guembelitria cretacea89 sites
- Heterohelix89 sites
- Pseudoguembelina costulata87 sites
- Heterohelix navarroensis84 sites
- Globotruncana79 sites
- Heterohelix dentata79 sites
- Pseudotextularia elegans78 sites
- Ventilabrella carseyae76 sites
- Rugoglobigerina scotti75 sites
- Muricohedbergella monmouthensis72 sites
- Globotruncanella petaloidea69 sites
- Globotruncana aegyptiaca63 sites
- Pseudoguembelina kempensis60 sites
- Heterohelix planata56 sites
- Globotruncanella55 sites
- Pseudoguembelina palpebra55 sites
- Guembelina punctulata53 sites
- Globotruncanita52 sites
- Pseudoguembelina hariaensis50 sites
- Globigerinelloides49 sites
- Heterohelix striata47 sites
- Plummerita47 sites
The Paleobiology Database records 102 sites for Rugoglobigerina macrocephala, 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
10 references- Guembelitria-dominated late Maastrichtian planktic foraminiferal assemblages mimic early Danian in central Egypt49
- Paleoecology of the Cretaceous-Tertiary mass extinction in planktonic foraminifera18
- The Cretaceous/Tertiary boundary stratotype section at El Kef, Tunisia: how catastrophic was the mass extinction?14
- High stress late Maastrichtian paleoenvironment: inference from planktonic foraminifera in Tunisia10
- Upper Cretaceous macrofossils from the Duwi Formation of the Nile Valley, southern Egypt5
- Sedimentology and extinction patterns across the Cretaceous-Tertiary boundary interval in East Texas2
- Maastrichtian inoceramid bivalves from Central Chiapas, southeaster México1
- El límite Cretácico-Paleógeno en Trapalcó, provincia de Río Negro, Argentina, ¿Una localidad clave en América del Sur?1
- Microfauna del Cretácico superior y del Terciárico.1
- Late Cretaceous marine reptiles of New Zealand1
Each of the 102 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 Rugoglobigerina macrocephala
- Source
- Smithsonian
- Credit
- Smithsonian Institution
- Licence
- CC0 — this site’s default, not the record’s
- 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 itRugoglobigerina through timeFormations of the Late CretaceousThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Broennimann 1952