PAL
SYS
Genus
Literature
About us
Register
Log in
contribute
Back
Hafniasphaera graciosa
General
Images
Stratigraphy
Description
Literature
Notes
Year
Author
Title
1977
Hansen, J.M.
Dinoflagellate stratigraphy and echinoid distribution in Upper Maastrichtian and Danian deposits from Denmark
1992
Powell, A.J.
Dinoflagellate cysts of the Tertiary System
1998
Williams, G.L., Lentin, J.K. and Fensome, R.A.,
The Lentin and Williams Index of fossil dinoflagellates 1998 edition.
Feedback/Report bug