Wolfard, A. and van Erve, A.W.,
1981
Crussolia deflandrei nov. gen. et nov. sp., a dinoflagellate cyst from the Jurassic (Callovian-Lower Oxfordian) of Montagne Crussol, Rhône Valley, France.
Review of Palaeobotany and Palynology, v.34, p.321-329, pl.1-2.