10,000 Birds
AUGUST 19, 2014
So, for example, humans are apes. If we assume (probably incorrectly) that of apes and monkeys, they all descended from a monkey like ancestor, than apes are monkeys. and contains apes is referenced to indicate the complete clade.
10,000 Birds
AUGUST 18, 2011
This has happened before, Archaeopteryx and the bird family tree have had an often tenuous relationship. If you lay out all the mandibles and maxilla of all the mammals, you could construct a phylogeny that would be a pretty good first stab at a reasonable mammal family tree. That’s what Archaeopteryx is.
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