Polyalthia

Polyalthia is a genus of flowering plants in the family Annonaceae. There are approximately 90 species distributed from Africa to Asia and the Pacific.

Polyalthia

Biodiversity Heritage Library · CC BY 2.0 · via Wikipedia/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
AnnonaceaePBDB
Diet
"photoautotroph"PBDB, for Angiospermae

Time the record covers

At least 4.2 million years on record.

The record covers at least 27.3 Mya to 23.04 Mya. No occurrence read is dated outside 33.9 Mya to 2.58 Mya.

Eocene — about 0 of 3 occurrencesOligocene — about 1 of 3 occurrencesOligoceneMiocene — about 2 of 3 occurrencesMiocenePliocene — about 0 of 3 occurrencesPliocenePleistocene — about 0 of 3 occurrences35–33 Mya — about 0.1 occurrences33–32 Mya — about 0.2 occurrences32–31 Mya — about 0.2 occurrences31–30 Mya — about 0.2 occurrences30–29 Mya — about 0.2 occurrences29–28 Mya — about 0.2 occurrences28–27 Mya — about 0.1 occurrences24–23 Mya — about 0.0 occurrences23–21 Mya — about 0.1 occurrences21–20 Mya — about 0.1 occurrences20–19 Mya — about 0.1 occurrences19–18 Mya — about 0.1 occurrences18–17 Mya — about 0.1 occurrences17–16 Mya — about 0.1 occurrences16–15 Mya — about 0.1 occurrences15–14 Mya — about 0.1 occurrences14–13 Mya — about 0.1 occurrences13–12 Mya — about 0.1 occurrences12–11 Mya — about 0.1 occurrences11–9.6 Mya — about 0.1 occurrences9.6–8.5 Mya — about 0.1 occurrences8.5–7.4 Mya — about 0.1 occurrences7.4–6.3 Mya — about 0.1 occurrences6.3–5.2 Mya — about 0.1 occurrences5.2–4.1 Mya — about 0.1 occurrences4.1–3.0 Mya — about 0.1 occurrences3.0–2.0 Mya — about 0.0 occurrences27.3 Mya – 23.04 Mya34.5 Mya2 Mya

3 occurrences of Polyalthia on record. The Paleobiology Database records this as a living group, and the chart stops with its fossils rather than at the present. 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

3 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

Lower Churia — 27.71°N, 82.53°E

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The named rock units Polyalthia has been recovered from, largest first. Drawn where the rock is now, not where it formed. 2 occurrences have no formation on record, which is common for older literature.

Found in the same rock

197 taxa

The Paleobiology Database records 3 sites for Polyalthia, 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

2 references

Each of the 3 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 Polyalthia

Credit
Biodiversity Heritage Library
Licence
CC BY 2.0
Commercial use
the licence allows it

No 3D scan of Polyalthia was found in MorphoSource and Sketchfab.

Smithsonian Open Access was not reached for this taxon, so this list is what the others held rather than everything there is.

The description on this site

Licence
CC BY-SA 4.0

This is what the site found, which is not the same as what exists.

Keep going

What may have been alongside itAnnonaceae through timeThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Blume 1830