And prior to that time Virgilius was condemned to be burned for asserting the antipodes, or in other words, that the earth was a globe, and habitable in every part where there was land; yet the truth of this is now too well known even to be told.

[NOTE: I cannot discover the source of this statement concerning the ancient author whose Irish name Feirghill was Latinized into Virgilius.

The British Museum possesses a copy of the work (Decalogiunt) which was the pretext of the charge of heresy made by Boniface, Archbishop of Mayence, against Virgilius, Abbot--bishop of Salzburg, These were leaders of the rival "British" and "Roman parties, and the British champion made a countercharge against Boniface of irreligious practices." Boniface had to express a "regret," but none the less pursued his rival.

The Pope, Zachary II., decided that if his alleged "doctrine, against God and his soul, that beneath the earth there is another world, other men, or sun and moon," should be acknowledged by Virgilius, he should be excommunicated by a Council and condemned with canonical sanctions.
Whatever may have been the fate involved by condemnation with "canonicis sanctionibus," in the middle of the eighth century, it did not fall on Virgilius.

His accuser, Boniface, was martyred, 755, and it is probable that Virgilius harmonied his Antipodes with orthodoxy.