Discorbis midwayensis

Discorbis midwayensis

via iDigBio · CC0 · 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
DiscorbisPBDB
Diet
omnivorePBDB, for Foraminifera
Life habit
semi-infaunalPBDB, for Foraminifera
Motility
stationaryPBDB, for Foraminifera

Time the record covers

At least 10 million years on record.

The record covers at least 66 Mya to 56 Mya. No occurrence read is dated outside 72.2 Mya to 33.9 Mya.

Late Cretaceous — about 2 of 18 occurrencesLate CretaceousPaleocene — about 15 of 18 occurrencesPaleoceneEocene — about 1 of 18 occurrencesEoceneOligocene — about 0 of 18 occurrences73–72 Mya — about 0.1 occurrences72–70 Mya — about 0.3 occurrences70–69 Mya — about 0.3 occurrences69–68 Mya — about 0.3 occurrences68–66 Mya — about 0.3 occurrences66–65 Mya — about 0.6 occurrences65–64 Mya — about 0.7 occurrences64–62 Mya — about 0.7 occurrences62–61 Mya — about 0.4 occurrences60–58 Mya — about 4 occurrences58–57 Mya — about 5 occurrences57–56 Mya — about 4 occurrences56–54 Mya — about 0.1 occurrences54–53 Mya — about 0.1 occurrences53–52 Mya — about 0.1 occurrences52–50 Mya — about 0.1 occurrences50–49 Mya — about 0.1 occurrences49–48 Mya — about 0.1 occurrences48–46 Mya — about 0.1 occurrences46–45 Mya — about 0.1 occurrences45–44 Mya — about 0.1 occurrences44–42 Mya — about 0.1 occurrences42–41 Mya — about 0.1 occurrences41–40 Mya — about 0.1 occurrences40–38 Mya — about 0.1 occurrences38–37 Mya — about 0.1 occurrences37–36 Mya — about 0.1 occurrences36–34 Mya — about 0.1 occurrences34–33 Mya — about 0.0 occurrences66 Mya56 Mya73 Mya33.1 Mya

18 occurrences of Discorbis midwayensis on record, most of them in the Paleocene. 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

18 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

4 formations

Coamo — 18.33°N, 66.32°WLa Colonia — 42.83°S, 68.45°WLefipán — 42.81°S, 68.32°WRoca — 39.67°S, 67.53°W

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The named rock units Discorbis midwayensis has been recovered from, largest first. Drawn where the rock is now, not where it formed. 14 occurrences have no formation on record, which is common for older literature.

Discorbis midwayensis and its relatives

Paleocene

Where Discorbis midwayensis and its relatives were recorded in the Paleocene.

Found in the same rock

79 taxa

The Paleobiology Database records 17 sites for Discorbis midwayensis, 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

5 references

Each of the 18 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 Discorbis midwayensis

Source
iDigBio
Credit
via iDigBio
Licence
CC0
Commercial use
the licence allows it

No 3D scan of Discorbis midwayensis 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 itDiscorbis through timeFormations of the PaleoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Cushman 1940