Template:Tolmachoff, 1926
- Tolmachoff, I.P. 1926. On the fossil faunas from Per Schei's Series D from Ellesmere Land with exception of brachiopods, corals and cephalopods. In: Report of the Second Norwegian Arctic expedition in the "Fram", 1898–1902. (Det Norske Videnskaps-Akademi Eds) Vol. Supplementary(38), pp. 1–106. Kristiania: A. W. Brøggers Boktrykkeri A/S.