Gymnocladus

Gymnocladus is a small genus of leguminous trees. The common name coffeetree is used for this genus. It includes six species native to eastern North America and southeastern Asia.

Gymnocladus

MONGO · Public Domain · 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
FabaceaePBDB
Diet
"photoautotroph"PBDB, for Angiospermae

Time the record covers

At least 32 million years on record.

The record covers at least 45.9 Mya to 13.82 Mya. No occurrence read is dated outside 51.1 Mya to 11.63 Mya.

Eocene — about 3 of 7 occurrencesEoceneOligocene — about 0 of 7 occurrencesMiocene — about 4 of 7 occurrencesMiocene52–51 Mya — about 0.3 occurrences51–49 Mya — about 0.8 occurrences49–48 Mya — about 0.8 occurrences48–46 Mya — about 0.8 occurrences46–45 Mya — about 0.3 occurrences23–22 Mya — about 0.1 occurrences22–20 Mya — about 0.1 occurrences20–19 Mya — about 0.7 occurrences19–18 Mya — about 0.7 occurrences18–16 Mya — about 0.7 occurrences16–15 Mya — about 0.3 occurrences15–14 Mya — about 0.2 occurrences14–12 Mya — about 0.7 occurrences12–11 Mya — about 0.3 occurrences45.9 Mya13.82 Mya51.9 Mya10.8 Mya

7 occurrences of Gymnocladus on record, most of them in the Miocene. 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

7 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

5 formations

Green River — 39.78°N, 107.87°WGreen River — 41.84°N, 109.35°WGreen River — 41.10°N, 109.30°WMiddlegate — 39.25°N, 117.88°WChloropagus — 39.58°N, 119.37°WShanwang — 36.55°N, 118.71°ENanlin — 25.12°N, 98.83°E

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

Gymnocladus and its relatives

Miocene

Where Gymnocladus and its relatives were recorded in the Miocene.

Found in the same rock

189 taxa

The Paleobiology Database records 5 sites for Gymnocladus, 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

6 references

Each of the 7 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 Gymnocladus

Credit
MONGO
Licence
Public Domain
Commercial use
the licence allows it

No 3D scan of Gymnocladus 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 itFabaceae through timeFormations of the MioceneThe world it lived on

Occurrence data from the Paleobiology Database, CC BY 4.0. Lamarck 1785