Pseudoguembelina

Pseudoguembelina

Jo Ann Sanner, Specimen from Department of Paleobiology, NMNH, Smithsonian Institution · CC0 · 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
HeterohelicidaePBDB
Diet
omnivorePBDB, for Foraminifera
Life habit
planktonicPBDB, for Globigerinina
Motility
stationaryPBDB, for Foraminifera
Environment
marinePBDB, for Globigerinina

Time the record covers

At most 45 million years on record.

Every occurrence read is dated to somewhere between 100.5 Mya and 56 Mya, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Early Cretaceous — about 0 of 447 occurrencesLate Cretaceous — about 297 of 447 occurrencesLate CretaceousPaleocene — about 150 of 447 occurrencesPaleoceneEocene — about 0 of 447 occurrences101–100 Mya — about 0.3 occurrences100–98 Mya — about 0.8 occurrences98–97 Mya — about 0.8 occurrences97–95 Mya — about 0.8 occurrences95–94 Mya — about 0.8 occurrences94–92 Mya — about 0.8 occurrences92–91 Mya — about 0.8 occurrences91–89 Mya — about 0.8 occurrences89–88 Mya — about 0.8 occurrences88–86 Mya — about 0.8 occurrences86–84 Mya — about 0.8 occurrences84–83 Mya — about 0.8 occurrences83–81 Mya — about 0.8 occurrences81–80 Mya — about 0.8 occurrences80–78 Mya — about 0.8 occurrences78–77 Mya — about 0.8 occurrences77–75 Mya — about 0.8 occurrences75–74 Mya — about 0.8 occurrences74–72 Mya — about 6 occurrences72–71 Mya — about 70 occurrences71–69 Mya — about 70 occurrences69–67 Mya — about 70 occurrences67–66 Mya — about 69 occurrences66–64 Mya — about 51 occurrences64–63 Mya — about 51 occurrences63–61 Mya — about 39 occurrences61–60 Mya — about 2 occurrences60–58 Mya — about 2 occurrences58–57 Mya — about 2 occurrences57–55 Mya — about 0.9 occurrences101.4 Mya55.1 Mya

447 occurrences of Pseudoguembelina 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

447 occurrences

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

5 formations

El Haria — 36.19°N, 8.71°EEl Haria — 35.95°N, 9.10°EDakhla — 26.35°N, 33.02°EDakhla — 26.52°N, 27.66°ECorsicana — 31.13°N, 96.82°WDuwi — 30.05°N, 31.25°EJagüel — 38.11°S, 68.39°W

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The named rock units Pseudoguembelina has been recovered from, largest first. Drawn where the rock is now, not where it formed. 3 occurrences have no formation on record, which is common for older literature.

Pseudoguembelina and its relatives

Late Cretaceous

Where Pseudoguembelina and its relatives were recorded in the Late Cretaceous.

Found in the same rock

192 taxa

The Paleobiology Database records 168 sites for Pseudoguembelina, 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

11 references

Each of the 447 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. Each entry links to doi.org. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.

Media and terms

Media content1

Picture of Pseudoguembelina

Credit
Jo Ann Sanner, Specimen from Department of Paleobiology, NMNH, Smithsonian Institution
Licence
CC0
Commercial use
the licence allows it

No 3D scan of Pseudoguembelina 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 itHeterohelicidae through timeFormations of the Late CretaceousThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0.