Commelinaceae
Commelinaceae is a family of flowering plants. In less formal contexts, the group is referred to as the dayflower family or spiderwort family. It is one of five families in the order Commelinales and by far the largest of these with about 731 known species in 41 genera. Well known genera include Commelina (dayflowers) and Tradescantia (spiderworts). The family is diverse in both the Old World tropics and the New World tropics, with some genera present in both. The variation in morphology, especially that of the flower and inflorescence, is considered to be exceptionally high amongst the angiosperms.

Muhammad Mahdi Karim · GFDL 1.2 · 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
- dayflowerPBDB
- Sits inside
- CommelinalesPBDB
- Diet
- "photoautotroph"PBDB, for Angiospermae
Time the record covers
At least 9 million years on record.
The record covers at least 11.63 Mya to 2.58 Mya. No occurrence read is dated outside 13.82 Mya to 0 Mya.
4 occurrences of Commelinaceae 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
4 occurrences- Miocene50%
- Pliocene15%
- Pleistocene35%
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
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The named rock units Commelinaceae has been recovered from, largest first. Drawn where the rock is now, not where it formed. 1 occurrence has no formation on record, which is common for older literature.
Commelinaceae and its relatives
MioceneWhere Commelinaceae and its relatives were recorded in the Miocene.
Found in the same rock
105 taxa- Poaceae4 sites
- Acanthaceae3 sites
- Apiaceae2 sites
- Artemisia2 sites
- Asteraceae2 sites
- Celastraceae2 sites
- Crepis2 sites
- Dioscoreaceae2 sites
- Gentianaceae2 sites
- Justicia2 sites
- Myrtaceae2 sites
- Rhamnaceae2 sites
- Rubiaceae2 sites
- Sterculiaceae2 sites
- <Amaranthaceae/Chenopodiaceae>1 site
- <Loganiaceae/Salvadoraceae>1 site
- Acacia1 site
- Acalypha1 site
- Achyranthes1 site
- Aerva1 site
- Amaranthaceae1 site
- Annonaceae1 site
- Apocynaceae1 site
- Biognoniaceae indet.1 site
The Paleobiology Database records 4 sites for Commelinaceae, 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
3 references- A giant tenrecid from the Miocene of Kenya2
- A Catalogue of Fossil Plants from India Part 6: Cenozoic (Quaternary) Palynology and Palaeobotany1
- Geology of the Olduvai Gorge1
Each of the 4 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 Commelinaceae
- Source
- Wikipedia/Commons
- Credit
- Muhammad Mahdi Karim
- Licence
- GFDL 1.2
- Commercial use
- the licence allows it
No 3D scan of Commelinaceae 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 itCommelinales through timeFormations of the MioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. de Mirbel 1804