[1]
L. F. Spath, “Additional observations on the invertebrates (chiefly ammonites) of the Jurassic and Cretaceous of East Greenland. II: Some infra-Valanginian ammonites from Lindemans Fjord, Wollaston Foreland; with a note on the base of the Cretaceous”, Meddr Grønland, vol. 133, no. 4, p. 40 pp., 4 plates., Mar. 2026.