diphyletic

[dahy-fahy-let-ik]

di·phy·let·ic

[dahy-fahy-let-ik]
adjective Biology.
of or pertaining to a taxonomic group of organisms derived from two separate ancestral lines.

Origin:
1900–05; di-1 + phyletic
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2012.
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Diphyletic is always a great word to know.
So is homogenous. Does it mean:
a theory that evolution of a species is due to a predetermined series of alterations intrinsic to the species, not due to natural selection
corresponding in structure because of a common origin
Collins
World English Dictionary
diphyletic (ˌdaɪfaɪˈlɛtɪk)
 
adj
relating to or characterized by descent from two ancestral groups of animals or plants

Collins English Dictionary - Complete & Unabridged 10th Edition
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