The fylfot is frequently found in the Greek Church on the vestments of the clergy.
"The Worship of the Church" by Jacob A. Regester
The Fylfot is in the form of a Greek cross with each arm continuing at right angles.
"Rugs: Oriental and Occidental, Antique & Modern" by Rosa Belle Holt
But the most ancient and universal form of the cross is that of the Swastika, or Fylfote.
"Needlework As Art" by Marian Alford
In the north of Europe it became the Fylfot or Crutched cross.
"The Swastika" by Thomas Wilson