Tæl-mearc

According to the Old English Dictionary:

e;

tæl-mearc

f. A date :-- Sume ǽr sume síð sume in úrra æfter tælmearce tída gemyndum some early, some late, some by the date in the memory of our times, Exon. Th. 154, 27; Gú. 849. tæl-mearc