Butler, 1995
From dinoflaj2
Butler, N., 1995: Mendicodinium morgenrothum, a new species of dinocyst from the Middle Jurassic, Aalenian to lowermost Bajocian Ness Formation (Brent Group), northern North Sea. Journal of Micropalaeontology, v.14, pt.1, p.25-28, pl.1.