Some Indus valley seals show swastikas, which are found in other religions worldwide. Phallic symbols interpreted as the much later Hindu linga have been found in the Harappan remains. Many Indus valley seals show animals. One seal shows a horned figure seated in a posture reminiscent of the Lotus position and surrounded by animals was named by early excavators Pashupati, an epithet of the later Hindu gods Shiva and Rudra. Writing in 1997, Doris Meth Srinivasan said, Not too many recent studies continue to call the seal's figure a Proto-Siva, rejecting thereby Marshall's package of proto-Shiva features, including that of three heads. She interprets what John Marshall interpreted as facial as not human but more bovine, possibly a divine buffalo-man. According to Iravatham Mahadevan, symbols 47 and 48 of his Indus script glossary The Indus Script: Texts, Concordance and Tables (1977), representing seated human-like figures, could describe the South Indian deity Murugan.