I think not however. I do not believe we have not had at least a few orthodox ordinaries who had, and taught, the Catholic faith at all times during period of the Conciliar Church. Bishop Schneider jumps to mind as to the present time. He's an auxiliary bishop so I'm not sure if he qualifies, but I believe there are, and have always been, ordinaries who possess the Catholic faith and therefore carry on the work of the apostles.
Ok, great. This was the main question in this thread, as Peter Dimond denies it. But regarding AntiChrist, (1) do you believe there is an AntiChrist before the Period of Peace? (2) The books generally say that AntiChrist will reign for 3 1/2 years over the whole earth, it will be a time of great persecution over the whole earth, the Pope will be driven away, the old temple will be built again, AntiChrist will restore the animal sacrifices, claim to be Christ and God, and want to be worshiped as such etc. I don't think this fits.
Maybe 10 years from now, for e.g. we could have an Anti-Pope. Anti-Pope has historically been used to mean, a false claimant opposing the real Pope. Thus, for example, we speak of Anti-Pope Natalius in opposition to Pope St. Zephyrinus,
https://en.wikipedia.org/wiki/Antipope#List_of_historical_antipopesI believe we can have one or even more than one Anti-Popes, but it will be (1) in opposition to the true Pope, (2) this Anti-Pope will never be universally accepted by the Cardinals and Ordinaries of the Church. So that's why I don't think we're there yet. Your thoughts?