TÉRMINO: Descripción de un término en el glosario.
basal
Contexto: Evolución, Phylogeny .
The condition or a species regarded as the starting point of the evolution of a trait or of other species.
Referencia
Barlow, George W. 2002. "The Cichlid Fishes (Nature's Grand Experiment in Evolution)". Perseus Publishing. 352. ISBN: 9780738203768 (crc03927) (resumen)