misdate

from WordNet (r) 3.0 (2006)

misdate
    v 1: assign the wrong date to

from The Collaborative International Dictionary of English v.0.48

Misdate \Mis*date"\, v. t. [imp. & p. p. {Misdated}; p. pr. &
   vb. n. {Misdating}.]
   1. To put a false or erroneous date on (a document). --Young.
      [1913 Webster]

   2. To assign an incorrect date to; as, the fall of Troy was
      misdated by medieval writers.
      [PJC]

from Moby Thesaurus II by Grady Ward, 1.0

20 Moby Thesaurus words for "misdate":
      anachronism, antedate, antedating, anticipation, earliness,
      foredate, historical error, lag, lateness, metachronism, misdating,
      mistime, mistiming, parachronism, postdate, postdating,
      prochronism, prolepsis, tardiness, unpunctuality

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