Claim · model-written summary
Plukenetia likely originated in the Amazon or Atlantic Forest of Brazil during the Oligocene.
- Taxon
- Plukenetia
Plukenetiae0
- Outcome
- originatede0
- Value
- 28.7 Myae0
- Setting
- Amazon or Atlantic Forest of Brazile0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorDirectionQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Plukenetia originated in the Amazon or Atlantic Forest of Brazil during the Oligocene (28.7 Mya)”
Title
Warren M. Cardinal-McTeague; Kenneth J. Wurdack; Erin M. Sigel; et al. BMC Evolutionary Biology 2019. doi:10.1186/s12862-018-1308-9
Other claims from this paper (10)
- Observation Plukenetia resolved into pinnately and palmately veined clades.
- Observation Plukenetia dispersed between Brazilian regions and Central America or Mexico during the Miocene.
- Observation Transoceanic dispersal from the Amazon to Africa occurred in the Early Miocene.
- Observation Dispersal from Africa to Madagascar occurred in the Late Miocene.
- Observation Dispersal from Africa to Southeast Asia occurred in the Pliocene.
- Observation Large seeds had a single origin in the ancestor of Plukenetia.
- Association Seed size evolution fits a Brownian motion model.
- Association Seed size is moderately to strongly associated with plant size, fruit type or dispersal syndrome, and seedling ecology.
- Association Biome shifts did not drive seed size.
- Association Seed size had a weak association with transition to fire prone semi arid savannas.