Pyrulina
via GBIF · CC0 · via GBIF. 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
- PolymorphininaePBDB
- Diet
- omnivorePBDB, for Foraminifera
- Life habit
- semi-infaunalPBDB, for Foraminifera
- Motility
- stationaryPBDB, for Foraminifera
Time the record covers
At least 132 million years on record.
The record covers at least 132.6 Mya to 129 ka. No occurrence read is dated outside 137.05 Mya to 0 Mya.
236 occurrences of Pyrulina on record, most of them in the Oligocene. The Paleobiology Database records this as a living group. 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
236 occurrences- Early Cretaceousunder 1%
- Late Cretaceous8%
- Paleocene3%
- Eocene15%
- Oligocene34%
- Miocene32%
- Pliocene3%
- Pleistocene5%
- Holoceneunder 1%
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
6 formations
- El Haria Formation19
- Bear Bluff Formation1
- Sundays River Formation1
- Alzey Formation1
- La Colonia Formation1
- Lefipán Formation1
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The named rock units Pyrulina has been recovered from, largest first. Drawn where the rock is now, not where it formed. 212 occurrences have no formation on record, which is common for older literature.
Pyrulina and its relatives
OligoceneWhere Pyrulina and its relatives were recorded in the Oligocene.
Found in the same rock
596 taxa- Cibicidoides207 sites
- Oridorsalis204 sites
- Gyroidinoides203 sites
- Foraminifera179 sites
- Pullenia168 sites
- Globocassidulina152 sites
- Siphonodosaria142 sites
- Nuttallides141 sites
- Anomalinoides138 sites
- Pleurostomella118 sites
- Dentalina94 sites
- Sphaeroidina bulloides90 sites
- Astrononion85 sites
- Nonion83 sites
- Quinqueloculina79 sites
- Spiroplectammina72 sites
- Textulariia70 sites
- Karreriella67 sites
- Laticarinina65 sites
- Lenticulina59 sites
- Valvulina59 sites
- Cassidulina49 sites
- Pseudoparrella46 sites
- Nodosaria45 sites
The Paleobiology Database records 232 sites for Pyrulina, 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
29 references- Site U133543
- Site U133439
- Site U133332
- The Late Campian and Maastrichtian in northwestern Tunisia: palaeoenvironmental inferences from lithology, macrofauna and benthic formainifera19
- Site U133718
- Site U133617
- Site U133212
- Site U14118
- Site U14097
- Site U14086
- Site U14105
- Frontal prism Site U14124
Each of the 236 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. 17 further references are not listed. 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 Pyrulina
- Source
- GBIF
- Credit
- via GBIF
- Licence
- CC0
- 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 itPolymorphininae through timeFormations of the OligoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. d'Orbigny 1839