User blog comment:ProfessorKilroy/How many Marvel animated TV shows have you seen?/@comment-927477-20120119203604/@comment-3317214-20120122141107

Yeah, Marvel's shows from the 90s were all in different continuities. You can check it up on this wikia, to see that they all have different designated realities. But yes, it could've worked with them being in the same reality. All the crossovers were definitely showing elements that their own TV shows covered. The X-Men crossover in the Spider-Man series is a prime example- Same voice actors, same animation style, same music theme...