homotaxial

ho·mo·tax·is

H0260400 (hō′mō-tăk′sĭs, hŏm′ō-)n. Similarity of stratigraphic arrangement and fossils in noncontemporaneous or widely separated geologic deposits.
ho′mo·tax′ic (-tăk′sĭk), ho′mo·tax′i·al (-tăk′sē-əl) adj.