Robertina

Robertina

via iDigBio · CC BY · 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
BuliminidaePBDB
Diet
omnivorePBDB, for Foraminifera
Life habit
semi-infaunalPBDB, for Foraminifera
Motility
stationaryPBDB, for Foraminifera

Time the record covers

At least 40 million years on record.

The record covers at least 41.03 Mya to 129 ka. No occurrence read is dated outside 48.07 Mya to 0 Mya.

Eocene — about 2 of 14 occurrencesEoceneOligocene — about 1 of 14 occurrencesOligoceneMiocene — about 1 of 14 occurrencesMiocenePliocene — about 1 of 14 occurrencesPleistocene — about 9 of 14 occurrences49–47 Mya — about 0.1 occurrences47–46 Mya — about 0.2 occurrences46–44 Mya — about 0.2 occurrences44–42 Mya — about 0.2 occurrences42–41 Mya — about 0.2 occurrences39–38 Mya — about 0.0 occurrences38–36 Mya — about 0.4 occurrences36–34 Mya — about 0.4 occurrences34–33 Mya — about 0.2 occurrences33–31 Mya — about 0.1 occurrences31–29 Mya — about 0.1 occurrences29–28 Mya — about 0.1 occurrences28–26 Mya — about 0.1 occurrences26–25 Mya — about 0.1 occurrences25–23 Mya — about 0.1 occurrences23–21 Mya — about 0.1 occurrences21–20 Mya — about 0.1 occurrences20–18 Mya — about 0.1 occurrences18–16 Mya — about 0.1 occurrences16–15 Mya — about 0.1 occurrences15–13 Mya — about 0.1 occurrences13–11 Mya — about 0.1 occurrences11–9.8 Mya — about 0.1 occurrences9.8–8.2 Mya — about 0.1 occurrences8.2–6.5 Mya — about 0.1 occurrences6.5–4.9 Mya — about 0.1 occurrences4.9–3.3 Mya — about 0.3 occurrences3.3–1.6 Mya — about 1 occurrence1.6–0 Mya — about 8 occurrences41.03 Mya129 ka49 Mya0 Mya

14 occurrences of Robertina 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

14 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

1 formation

Selsey — 50.80°N, 1.20°W

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The named rock units Robertina has been recovered from, largest first. Drawn where the rock is now, not where it formed. 13 occurrences have no formation on record, which is common for older literature.

Robertina and its relatives

Pleistocene

Where Robertina and its relatives were recorded in the Pleistocene.

Found in the same rock

192 taxa

The Paleobiology Database records 14 sites for Robertina, 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

9 references

Each of the 14 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 Robertina

Source
iDigBio
Credit
via iDigBio
Licence
CC BY
Commercial use
the licence allows it

No 3D scan of Robertina was found in Smithsonian Open Access and Sketchfab.

MorphoSource 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 itBuliminidae through timeFormations of the PleistoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. d'Orbigny 1846