Brönnimann, P. (1967). Pseudotextulariella courtionensis, n.sp., from the Valanginian, of well Courtion 1, Courtion, Canton of Fribourg, Switzerland. Archives des Sciences (Genève). 19(3)[Sept.-Déc. 1966]: 265-278.
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Brönnimann, P.
1967
Pseudotextulariella courtionensis, n.sp., from the Valanginian, of well Courtion 1, Courtion, Canton of Fribourg, Switzerland.