Link in Lozenge or Spiral is a combination of two triangles with one side of each parallel with the other and sometimes joined by a diagonal line. It is found in the borders of Asia Minor rugs, also in the field of many Nomad productions. Especially common in the Kurdistans and Shirvans.
G. Griffin Lewis The Practical Book of Oriental Rugs (Philadelphia: J. B. Lippincott Company, 1913) 118