A claimant of title by adverse possession must show the extent of his possession, the exact property which was the subject of the claim of ownership, that his entry covered the land up to the line of his claim, and that he occupied adversely a definite area sufficiently described to find a verdict upon the description. Petsch v. Widger, 214 Neb. 390, 335 N.W.2d 254 (1983); Layher v. Dove, 207 Neb. 736, 739, 301 N.W.2d 90, 92 (1981). See also Pokorski v. McAdams, 204 Neb. 725, 285 N.W.2d 824 (1979).