Board Thread:Questions and Answers/@comment-27343779-20160405083111/@comment-27343779-20160405193803

tankobons have some inaccuracies which are not in the manga:

-in volume 33, just before chapter 6 a speedwagon foundation description states that Speedwagon dies in 1939, but BT states that he dies decades later.

-chapter 540 states that trish is born on 04/19/1986 her tankobon bio etconned it into 06/08/1985 which doesn't make sense with Diavollo meeting her mother in 1986 according to basically everything. That would make a weird canon.

-Narancia's height is different in the Formaggio fight chapters from the one in his bio

of course we have the famous discrepancy about DIO dying in 1987 in the first DiU chapter and second Artbook but in 1989 according to everything published after that.

there might be other continuity errors, of course.

if you want an example of the doctor who wiki policy, here is a link to a page which use different media sources (indicated by the TV, PROSE, COMICS, and AUDIO prefixes put before the name of the source):

http://tardis.wikia.com/wiki/Dodo_Chaplet