Machilus thunbergii

Machilus thunbergii, the Japanese bay tree, red machilus, or tabunoki, is a widespread species of flowering plant in the family Lauraceae. It is native to Vietnam, Taiwan, southeast and north-central China, the Korean Peninsula, and Japan. A sturdy evergreen tree, usually 10–15 m (30–50 ft) tall, and reaching 20 m (70 ft), it is used for timber, and as a street tree. Its bark is the source of makko, a powder used to make a mosquito‑repelling incense. It prefers coastal areas, and can handle saline soil.

Machilus thunbergii

そらみみ · 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
MachilusPBDB
Diet
"photoautotroph"PBDB, for Angiospermae

Time the record covers

At most 2.9 million years on record.

Every occurrence read is dated to somewhere between 3.6 Mya and 774 ka, and nothing in the dating separates them, so that window is what the record shows rather than a span.

Pliocene — about 1 of 2 occurrencesPliocenePleistocene — about 1 of 2 occurrencesPleistocene3.7–3.6 Mya — about 0.0 occurrences3.6–3.5 Mya — about 0.1 occurrences3.5–3.3 Mya — about 0.1 occurrences3.3–3.2 Mya — about 0.1 occurrences3.2–3.1 Mya — about 0.1 occurrences3.1–3.0 Mya — about 0.1 occurrences3.0–2.8 Mya — about 0.1 occurrences2.8–2.7 Mya — about 0.1 occurrences2.7–2.6 Mya — about 0.1 occurrences2.6–2.4 Mya — about 0.1 occurrences2.4–2.3 Mya — about 0.1 occurrences2.3–2.2 Mya — about 0.1 occurrences2.2–2.1 Mya — about 0.1 occurrences2.1–1.9 Mya — about 0.1 occurrences1.9–1.8 Mya — about 0.1 occurrences1.8–1.7 Mya — about 0.1 occurrences1.7–1.5 Mya — about 0.1 occurrences1.5–1.4 Mya — about 0.1 occurrences1.4–1.3 Mya — about 0.1 occurrences1.3–1.2 Mya — about 0.1 occurrences1.2–1.0 Mya — about 0.1 occurrences1.0–912 ka Mya — about 0.1 occurrences912 ka–784 ka Mya — about 0.1 occurrences784 ka–657 ka Mya — about 0.0 occurrences4.1 Mya274 ka

2 occurrences of Machilus thunbergii on record, most of them in the Pliocene. 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

Changsheling — 23.75°N, 106.92°EMangbang — 24.69°N, 98.63°E

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

Machilus thunbergii and its relatives

Pliocene

Where Machilus thunbergii and its relatives were recorded in the Pliocene.

Found in the same rock

55 taxa

The Paleobiology Database records 2 sites for Machilus thunbergii, 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 content2

Picture of Machilus thunbergii

Credit
そらみみ
Licence
CC BY-SA 4.0
Commercial use
the licence allows it

3D model

Source
Sketchfab
Licence
CC0 Public Domain
Commercial use
the licence allows it

MorphoSource 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 itMachilus through timeFormations of the PlioceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Siebold and Zuccarini 1843