Anthospermum

Anthospermum is a genus of flowering plants in the family Rubiaceae. It is found in tropical and southern Africa, Madagascar, and the southwestern Arabian Peninsula.

A picture published with the record for Anthospermum. What it shows has not been checked.

Paul venter · CC BY-SA 4.0 · 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
PlantaePBDB

Time the record covers

At most 23 million years on record.

Every occurrence read is dated to somewhere between 23.04 Mya and 774 ka, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Oligocene — about 0 of 2 occurrencesMiocene — about 1 of 2 occurrencesMiocenePliocene — about 0 of 2 occurrencesPliocenePleistocene — about 1 of 2 occurrencesPleistocene24–23 Mya — about 0.0 occurrences23–22 Mya — about 0.0 occurrences22–21 Mya — about 0.0 occurrences21–20 Mya — about 0.0 occurrences20–20 Mya — about 0.0 occurrences20–19 Mya — about 0.0 occurrences19–18 Mya — about 0.0 occurrences18–17 Mya — about 0.0 occurrences17–17 Mya — about 0.0 occurrences17–16 Mya — about 0.0 occurrences16–15 Mya — about 0.0 occurrences15–14 Mya — about 0.0 occurrences14–13 Mya — about 0.0 occurrences13–13 Mya — about 0.0 occurrences13–12 Mya — about 0.0 occurrences12–11 Mya — about 0.0 occurrences11–10 Mya — about 0.0 occurrences10–9.6 Mya — about 0.0 occurrences9.6–8.8 Mya — about 0.0 occurrences8.8–8.0 Mya — about 0.0 occurrences8.0–7.3 Mya — about 0.0 occurrences7.3–6.5 Mya — about 0.0 occurrences6.5–5.7 Mya — about 0.0 occurrences5.7–4.9 Mya — about 0.0 occurrences4.9–4.2 Mya — about 0.0 occurrences4.2–3.4 Mya — about 0.0 occurrences3.4–2.6 Mya — about 0.0 occurrences2.6–1.8 Mya — about 0.4 occurrences1.8–1.1 Mya — about 0.4 occurrences1.1–274 ka Mya — about 0.2 occurrences23.5 Mya274 ka

2 occurrences of Anthospermum on record, most of them in the Pleistocene. 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

2 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

2 formations

Varswater — 32.98°S, 18.15°EOlduvai — 2.96°S, 35.31°E

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The named rock units Anthospermum has been recovered from, largest first. Drawn where the rock is now, not where it formed.

Anthospermum and its relatives

Pleistocene

Where Anthospermum and its relatives were recorded in the Pleistocene.

Found in the same rock

39 taxa

The Paleobiology Database records 2 sites for Anthospermum, 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 2 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 Anthospermum

Credit
Paul venter
Licence
CC BY-SA 4.0
Commercial use
the licence allows it

No 3D scan of Anthospermum 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.

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 itPlantae through timeFormations of the PleistoceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Linnaeus 1753