Ulmaceae
The Ulmaceae are a family of flowering plants that includes the elms, and the zelkovas. Members of the family are widely distributed throughout the north temperate zone, and have a scattered distribution elsewhere except for Australasia.

Bruce Marlin · CC BY 3.0 · 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- Also called
- elmPBDB
- Sits inside
- RosalesPBDB
- Diet
- "photoautotroph"PBDB, for Angiospermae
Time the record covers
At least 100 million years on record.
The record covers at least 100.5 Mya to 11.7 ka. No occurrence read is dated outside 143.1 Mya to 0 Mya.
715 occurrences of Ulmaceae on record, most of them in the Miocene. The Paleobiology Database records this as a living group. 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
715 occurrences- Early Cretaceousunder 1%
- Late Cretaceous3%
- Paleocene12%
- Eocene24%
- Oligocene8%
- Miocene31%
- Pliocene5%
- Pleistocene13%
- Holocene3%
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
127 formations
- Fort Union Formation71
- Hell Creek Formation20
- Itahana Formation · Tomioka Group18
- John Day Formation17
- Green River Formation14
- Lisbon Formation13
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The named rock units Ulmaceae has been recovered from, largest first. Drawn where the rock is now, not where it formed. 103 further formations hold fewer occurrences each and are not listed. 321 occurrences have no formation on record, which is common for older literature.
Ulmaceae and its relatives
MioceneWhere Ulmaceae and its relatives were recorded in the Miocene.
Found in the same rock
1,850 taxa- Celtis97 sites
- Dicotyledoneae40 sites
- Alnus36 sites
- Zelkova33 sites
- Ulmus32 sites
- Salix31 sites
- Carya29 sites
- Metasequoia occidentalis28 sites
- Quercus27 sites
- Acer26 sites
- Pterocarya26 sites
- Populus23 sites
- Zelkova ungeri23 sites
- Rhus22 sites
- Cladrastis21 sites
- Equisetum19 sites
- Carpinus16 sites
- Liquidambar16 sites
- Tilia16 sites
- Pinus15 sites
- Ampelopsis acerifolia14 sites
- Bambusites14 sites
- Castanea14 sites
- Cedrela14 sites
The Paleobiology Database records 492 sites for Ulmaceae, and this reads 240 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
139 references- Kleinsäugerstratigraphie in der miozänen Hörnlischüttung (Ostschweiz); (Biostratigraphy of small mammals in the Hörnlischüttung of Miocene age (East Switzerland))67
- A catalogue of Cenozoic megafossil plants in China50
- A Catalogue of Fossil Plants from India Part 6: Cenozoic (Quaternary) Palynology and Palaeobotany42
- Late Miocene and Pliocene Floras in Central Honshu, Japan39
- Sporomorph biostratigraphy, floral changes, and paleoclimatology, Eocene and Earliest Oligocen of the eastern Gulf Coast22
- Leaves and fruits of Celtis aspera (newberry) comb. nov. (Celtidaceae) from the Paleocene of North America and eastern Asia21
- Paleocene flora of the Rocky Mountains and Great Plains21
- Megaflora of the Hell Creek and lower Fort Union Formations in the western Dakotas: Vegetational response to climate change, the Cretaceous-Tertiary boundary event, and rapid marine transgression20
- The Oligocene Bridge Creek flora of the John Day Formation, Oregon18
- Vegetation dynamics in a disturbed lacustrine record: The Eocene maar lake of Groß-Zimmern (Hesse, Germany)17
- Late Paleocene-early Eocene climate changes in southwestern Wyoming: Paleobotanical analysis15
- Stratigraphy and paleobotany of the Golden Valley Formation (Early Tertiary) of western North Dakota14
Each of the 715 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. 127 further references are not listed. 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 Ulmaceae
- Source
- Wikipedia/Commons
- Credit
- Bruce Marlin
- Licence
- CC BY 3.0
- Commercial use
- the licence allows it
3D model
- Source
- Sketchfab
- Licence
- CC Attribution
- Commercial use
- cannot be read from the licence given — check the record
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
- Source
- Wikipedia, “Ulmaceae”
- 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 itRosales through timeFormations of the MioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Brisseau-Mirbel 1815