Even Alfred Wegener's theory of continental drift, which was supported by geological and fossil evidence, remained controversial until the mid 1960s.
(continental drift; was supported; by geological and fossil evidence) (Even Alfred Wegener's theory of continental drift; remained; controversial; T:until the mid 1960s)
continental drift Even Alfred Wegener's theory of continental drift
was supported remained
by geological and fossil evidence
controversial T:until the mid 1960s