Platanus dissecta
Platanus dissecta is an extinct species of plane tree in the family Platanaceae. It is known from fossil leaves dating to the Miocene of western North America. The species was first described by Leo Lesquereux and was reexamined in 2019 to clarify its morphology and systematic affinities.

Julie Kress · CC0 · 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
- PlatanusPBDB
- Diet
- "photoautotroph"PBDB, for Angiospermae
Time the record covers
At least 11 million years on record.
The record covers at least 23.04 Mya to 11.63 Mya. No occurrence read is dated outside 37.71 Mya to 5.333 Mya.
8 occurrences of Platanus dissecta on record, most of them in the Miocene. 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
8 occurrencesThese 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
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The named rock units Platanus dissecta has been recovered from, largest first. Drawn where the rock is now, not where it formed. 4 occurrences have no formation on record, which is common for older literature.
Platanus dissecta and its relatives
MioceneWhere Platanus dissecta and its relatives were recorded in the Miocene.
Found in the same rock
141 taxa- Acer glabroides4 sites
- Cedrela4 sites
- Juniperus4 sites
- Mahonia4 sites
- Populus balsamoides4 sites
- Ptelea4 sites
- Quercus4 sites
- Rosa hilliae4 sites
- Typha lesquereuxi4 sites
- Zelkova4 sites
- Acer3 sites
- Alnus3 sites
- Castanea3 sites
- Cercidiphyllum3 sites
- Cercis parvifolia3 sites
- Chamaecyparis3 sites
- Eucommia3 sites
- Leucaena californica3 sites
- Mahonia lobodonta3 sites
- Myrica3 sites
- Paliurus3 sites
- Picea3 sites
- Pinus florissanti3 sites
- Pinus wheeleri3 sites
The Paleobiology Database records 5 sites for Platanus dissecta, 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- Fossil Plants of the Tertiary Beaverhead Basins in Southwestern Montana3
- Miocene Floras From the Middlegate Basin, West-Central Nevada1
- The Metzel Ranch Flora of the Upper Ruby River Basin, Southwestern Montana1
- The Miocene Temblor Flora of West Central California1
- The Rujada Flora of west central Oregon1
- Geology of the eastern part of the Santa Monica Mountains, Los Angeles County, California1
Each of the 8 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 Platanus dissecta
- Source
- Wikipedia/Commons
- Credit
- Julie Kress
- Licence
- CC0
- Commercial use
- the licence allows it
No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.
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 itPlatanus through timeFormations of the MioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Lesquereux 1878