Which fossil occurs on the most landmass what does this suggest about when these particular continents broke up

First part of answer -I would say dinorours ( not good in spelling) but I can tell you the exact answer if you tell me what continent you r takin about Second part of answer - this suggest that these continents were once together

The investiture controversy began as a power struggle between pope gregory vii (1072–85) and henry iv, holy roman emperor (1056–1106).[2] a brief but significant struggle over investiture also occurred between henry i of england and pope paschal ii in the years 1103 to 1107, and the issue played a minor role in the struggles between church and state in france, as well.by undercutting the imperial power established by the salian emperors, the controversy led to nearly 50 years of civil war in germany, and the triumph of the great dukes and abbots. imperial power was finally re-established under the hohenstaufen dynasty. historian norman cantor:

Probably north korea if your family has decided to use only nuclear power.