Board Thread:Questions and Answers/@comment-30422196-20170802221635/@comment-995426-20170803151511

http://tmntentity.blogspot.com/2013/02/the-idw-tmnt-continuity-timeline.html "BATMAN/TMNT: According to editor Bobby Curnow, the Batman/TMNT crossover miniseries published by DC Comics in 2015/2016 is not a part of the IDW continuity. The Turtle side of it is 'inspired' by the IDW characterization and setting, but is otherwise unrelated to their universe." Unfortunately the IDW message board link itself appears to be dead, and there's no Wayback Machine archived page for it.