After a quick search, I have found absolutely nothing to indicate Other M as a Prime game, and have found a few articles that compared/contrasted the two. Best example?
http://www.1up.com/n...-future-metroid
Maybe not the best example, but it was the only really clear thing I could find. >_>
http://www.1up.com/n...-future-metroid
1up.com/news/metroid-creator-talks-future-metroid said:Metroid co-creator Yoshio Sakamoto is up to his eyeballs in overseeing Team Ninja's development of Metroid Other M for the Wii, but that's not to say he wouldn't like to see a followup to Metroid Prime 3: Corruption.
Maybe not the best example, but it was the only really clear thing I could find. >_>