Author:
Wetzel,W.
Year:
1965
Title:
Quantitative studies of Upper Cretaceous microplankton.
Foreign title:
Versuch einer quantitativen Erfassung des Oberkrei de Planktons.
Reference:
Wetzel,W. (1965) Quantitative studies of Upper Cretaceous microplankton. [ Versuch einer quantitativen Erfassung des Oberkrei de Planktons. ] Pal¤eontologische Zeitschrift Vol. 39 # 3 P. 240- 248
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Genus Species Country(Region) From To
Hystrichosphaera Hystrichosphaera W.Germany Late Cretaceous
Hystrichosphaeridium Hystrichosphaeridium W.Germany Late Cretaceous