A genealogical tree is a chart that shows the different generations and relationships between people in a family. It helps us understand the ancestry and family history of individuals. Full definition
Some experts even go so far as to suggest that a complete rethink of the human genealogical tree may be in order. (newscientist.com)
Actual lions evolved on a different fork in the mammal genealogical tree, but Australia's marsupial lions got their feline nickname from the size and slicing teeth of the first species named, in 1859. (sciencenews.org)
The computer then created a range of possible genealogical trees and measured how well each tree could explain the genetic variations found across India. (discovermagazine.com)