EDIT

copied from #5794 and #9272

Names with relationship

• is later isonym of
• is later citation of

are not yet moved to the end in the taxon comparator.

Also the ordering within invalid designation status

• nom. prov.
• nom./comb. inval bzw. op. utique oppr.
• nom. nud.

as described in #5794#note-23 should be removed/replaced by pure date ordering

Check result in TaxEditor and Dataportal.