DBlevins
Member (Idle past 4161 days) Posts: 652 From: Puyallup, WA. Joined: 02-04-2003
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Re: MRCAs of all stripes
I think part of the problem is how people use the term MRCA. Depending on the definition (type of MRCA), it can also be used interchangeably with Last Common Ancestor. I am not sure I like the term myself, as it confuses people who mistake one usage for another and people confuse it with: "the time when a species appears."
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