"Unlike most traditionalist groups with roots in the Roman Catholic Church, the Palmarian Catholic Church
does not use the Tridentine Mass Order, but a very brief version which is thought to include ”the essential parts” of that rite.
Nevertheless, in his first papal decrees in 1978, Palmarian Pope Gregory XVII (1946-2005) declared that the only rite that should be used in the Palmarian Catholic Church was the so-called Tridentine Mass, promulgated in 1570 by Pius V. Shortly thereafter, however, he made changes in the rite and introduced several new elements, and, by 1980, he referred to the rite as Latin-Tridentine-Palmarian.
A much greater change came on October 9, 1983, when Gregory XVIII promulgated a new, much briefer Mass Order, which is concentrated to offertory, consecration and sacrificial communion. Making it very brief, about five minutes long, each cleric could and should read several masses a day; in fact, they say turns of Masses, not individual ones."
"According to Palmarian doctrine, the body, soul and blood of Christ and Mary are present in the consecrated bread and wine."
5 Minute "Mass"