[IowaStatePhiPsi]

Originally posted by Betarulz!
Since I'm currently taking a class in Evolution, my first thought was that you were discussing how certain groups grew out of each other...I thought you were going to talk about something like the following


Alpha Delta Phi ------>Beta Theta Pi------>Delta Tau Delta
....................................|
....................................|
....................................|_> Phi Delta Theta

(hoping my spacing holds...nope it didn't, hence the periods.)

Technically, since all these fraternities are still existing, the Evolutionary Tree would look like this:

                                                     /--Alpha Delta Phi Fraternity--->
Alpha Delta Phi-------------------------------------<
                 |                                   \--Alpha Delta Phi Society----->
                 |
                  \----->Beta Theta Pi---------------------------------------------->
                                       |        |
                                       |         \---------> Delta Tau Delta------------>
                                       |
                                        \---------> Phi Delta Theta------------------->

(I had nothing better to do since I cant sleep and I work in 4hrs)