Taxacom: Questions of homonymy of three genus names

[Markku Savela]

I should have added into my original question, that all these probably 
belong to category "not much used afterwards". A follow up clarifications

1) Is there a proper term for such names (I think they are really 
"invalid" or "suppressed by ICZN Op"?). I need to flag these names some 
way that my scripts know how to deal.

2) Is there process by which such stamp is given to a name (by some 
experts option is enough, or need consensus by group or ICZN opinion?)

-- Markku Savela