Van HECK, Shirley E., & Katharina PERCH-NIELSEN
1987 (March)
Validation of Chiasmolithus danicus (Brotzen, 1959)
Abhandlungen der Geologischen Bundesanstalt in Wien
39: 279-283, 1 pl., 4 text-figs.

new name for Cribrosphaerella danica

Keyboarded taxa: 9