Ammit the crocodile was an Egyptian demon, which devoured the heart of the dead person after ‘weighing of heart ceremony’. The same crocodile idea is present in the Indus seal inscriptions. This similarity shows the cultural influence of ancient Egypt on the Indus Valley civilization. Crocodile figure indicates ancient Egyptian demon ‘Ammit’. There is a second possibility that this crocodile symbol could have indicated the Egyptian demon goddess ‘Tawaret’ also.