The Weld-Blundell Prism is among the oldest, most well-preserved, and better-known versions of the Sumerian King List, and includes the inscription for En-men-gal-ana.[1]
En-sipad-zid-ana appears as the king of Larak in some versions of the Sumerian King List (SKL). According to that literary composition, En-sipad-zid-ana ruled for 28,800 years.[4] The kings on the early part of the SKL are usually not considered historical, except when they are mentioned in Early Dynastic documents. En-sipad-zid-ana is not one of them.[5]
Black, Jeremy Allen; Baines, John Robert; Dahl, Jacob L.; Van De Mieroop, Marc (2006) [c. 1900–1600 BC]. Cunningham, Graham; Ebeling, Jarle; Flückiger-Hawker, Esther; Robson, Eleanor; Taylor, Jon; Zólyomi, Gábor (eds.). "The Sumerian king list". Faculty of Oriental Studies. Electronic Text Corpus of Sumerian Literature (ETCSL) (in Sumerian). Translated by Jacobsen, Thorkild Peter Rudolph; Glassner, Jean-Jacques; Römer, Willem H. Ph.; Zólyomi, Gábor (revised ed.). United Kingdom of Great Britain and Northern Ireland: University of Oxford. Retrieved 2021-07-31. After the kingship descended from heaven, the kingship was in Eridug. In Eridug, Alulim became king; he ruled for 28800 years. Alaljar ruled for 36000 years. 2 kings; they ruled for 64800 years. Then Eridug fell and the kingship was taken to Bad-tibira. In Bad-tibira, En-men-lu-ana ruled for 43200 years. En-men-gal-ana ruled for 28800 years. Dumuzid, the shepherd, ruled for 36000 years. 3 kings; they ruled for 108000 years. Then Bad-tibira fell (?) and the kingship was taken to Larag. In Larag, En-sipad-zid-ana ruled for 28800 years. 1 king; he ruled for 28800 years. Then Larag fell (?) and the kingship was taken to Zimbir.