Cephalanthus
Cephalanthus is a genus of flowering plants in the family Rubiaceae. There are five extant species that are commonly known as buttonbush.

Gabriel Hurley · CC BY-SA 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- Sits inside
- RubiaceaePBDB
- Diet
- "photoautotroph"PBDB, for Angiospermae
Time the record covers
At least 23 million years on record.
The record covers at least 27.3 Mya to 3.6 Mya. No occurrence read is dated outside 56 Mya to 2.58 Mya.
31 occurrences of Cephalanthus 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
31 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.
Cephalanthus and its relatives
MioceneWhere Cephalanthus and its relatives were recorded in the Miocene.
Found in the same rock
187 taxa- Styrax2 sites
- Symplocos2 sites
- Abies1 site
- Acer1 site
- Acer campestre1 site
- Acmopyle engelhardti1 site
- Acrodiclidium oligocaenicum1 site
- Actinidia1 site
- Adenocalymma tertiaria n. sp.1 site
- Ailanthus confucii1 site
- Allamanda crassostipitata1 site
- Allophyllus eduliformis1 site
- Allophyllus graciliformis1 site
- Alnus kefersteinii1 site
- Ampelodaphne grandifolia1 site
- Ampelopsis tertiaria1 site
- Anacardites1 site
- Anacardites pichileufensis1 site
- Annona1 site
- Aralia1 site
- Araucaria1 site
- Ardisia1 site
- Asplenium1 site
- Astronium1 site
The Paleobiology Database records 2 sites for Cephalanthus, 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
7 references- Die mittelmiozaenen und obermiozaenen Floren aus der Meuroer und Raunoer Folge in der Lausitz. III. Fundstellen und Palaeobiologie19
- Tretichnye Flory Zapadnoi Sibiri7
- Die oberoligozanen Floren am Nordrand der Sachsischen Lausitz1
- Palaeocarpological investigations in the Villafranchian (Pliocene) of Italy1
- Die Floren des Haselbacher Serie im Weisselster-Becken (Bezirk Leipzig, DDR)1
- Miocenska Flora ze Starych Gliwic na Slasku (Miocene Flora of Stare Gliwice in Upper Silesia)1
- Tertiary flora from the Rio Pichileufu, Argentina1
Each of the 31 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 Cephalanthus
- Source
- Wikipedia/Commons
- Credit
- Gabriel Hurley
- Licence
- CC BY-SA 3.0
- Commercial use
- the licence allows it
No 3D scan of Cephalanthus was found in Sketchfab.
Smithsonian Open Access and MorphoSource were 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 itRubiaceae through timeFormations of the MioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Linnaeus 1753