[1]
R. Énay and M. K. Howarth, “The Upper Oxfordian and Lower Kimmeridgian ammonite genera Idoceras Burckhardt, 1906, and Subnebrodites Spath, 1925”, paleocontributions, no. 17, pp. 1–3, Mar. 2017, doi: 10.17161/1808.23377.