Calcarina

ja:User:NEON / commons:User:NEON_ja · CC BY-SA 2.5 · 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
- CalcarinidaePBDB
- Diet
- omnivorePBDB, for Foraminifera
- Life habit
- semi-infaunalPBDB, for Foraminifera
- Motility
- stationaryPBDB, for Rotaliina
- Environment
- outer shelf,marinePBDB, for Rotaliina
Time the record covers
At least 5.7 million years on record.
The record covers at least 5.72 Mya to 11.7 ka. No occurrence read is dated outside 7.246 Mya to 0 Mya.
19 occurrences of Calcarina on record, most of them in the Pleistocene. 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
19 occurrences- Miocene11%
- Pleistocene58%
- Holocene32%
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
1 formation
Loading coastlines…
The named rock units Calcarina has been recovered from, largest first. Drawn where the rock is now, not where it formed. 18 occurrences have no formation on record, which is common for older literature.
Calcarina and its relatives
PleistoceneWhere Calcarina and its relatives were recorded in the Pleistocene.
Found in the same rock
96 taxa- Acropora6 sites
- Amphistegina5 sites
- Porites5 sites
- Corallinaceae4 sites
- Homotrema4 sites
- Acropora digitifera3 sites
- Favia3 sites
- Halimeda3 sites
- Pocillopora3 sites
- Textularia3 sites
- Acropora humilis2 sites
- Acropora robusta2 sites
- Favites2 sites
- Gastropoda2 sites
- Goniastrea retiformis2 sites
- Goniastrea stelligera2 sites
- Heterostegina2 sites
- Isopora palifera2 sites
- Marginopora2 sites
- Miliolidae2 sites
- Montipora2 sites
- Nodosaria2 sites
- Nummulites2 sites
- Pocillopora eydouxi2 sites
The Paleobiology Database records 9 sites for Calcarina, 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
16 references- The impact of the Mid-Pleistocene Transition on the composition of submerged reefs of the Maui Nui Complex, Hawaii2
- Revisiting the Quaternary development history of the western New Caledonian shelf system: from ramp to barrier reef2
- Pleistocene marine depositional environments from Mauritius island, Indian Ocean2
- Site U14661
- Site U14671
- Site U14721
- Ages of Miocene Fossil Localities In The Northern Kutai Basin (east Kalimantan, Indonesia)1
- Sea-level rise and coral-reef development of northwestern Luzon since 9.9 ka1
- Holocene coral reef development under windward and leeward locations at Ishigaki Island, Ryukyu Islands, Japan1
- The systematics and significance of coralline red algae in the rhodolith sequence of the Amedee 4 drill core (southwest New Caledonia)1
- Holocene sea-level changes and barrier reef formation on an oceanic island, Palau Islands, western Pacific1
- Origins and development of Holocene coral reefs: a revisited model based on reef boreholes in the Seychelles, Indian Ocean1
Each of the 19 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. 4 further references are not listed. Each entry links to doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content2

Picture of Calcarina
- Source
- Wikidata/Commons
- Credit
- ja:User:NEON / commons:User:NEON_ja
- Licence
- CC BY-SA 2.5
- Commercial use
- the licence allows it
CT scan
- Source
- MorphoSource
- Credit
- No Organization
- Licence
- not stated by the source
- Commercial use
- cannot be read from the licence given — check the record
- Specimen
- Calcarina sp. · none:none
Smithsonian Open Access was 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 itCalcarinidae through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0.