Some Late Permian radiolarians from pelitic rocks of the Tatsuno Formation (Hyogo Prefecture), southwest Japan - 1986
Calcareous nannofossil zonation of the Jurassic- Cretaceous boundary interval and correlation with the Geomagnetic Polarity Timescale. - 1989
Biozonation, diagenesis and evolution of radiolarians in the Lower Carboniferous of Germany - 1993
Radiolarian evidence for the stratigraphy and palaeo-oceanography of the deep-water passive margin of the Indian Plate (Karamba Formation, Indus Suture Zone, Ladakh Himalya) - 1997
Evolutionary patterns of Late Permian Albaillella (Radiolaria) as seen in bedded chert sections in the Mino Belt, Japan - 1997
Guembelitria-dominated late Maastrichtian planktic foraminiferal assemblages mimic early Danian in central Egypt - 2002
Toarcian Radiolaria from Mt. Mangart (Slovenian^Italian border) and their paleoecological implications - 2003
Paleoenvironmental reconstruction based on palynofacies analysis of the Aptian–Albian succession of the Sergipe Basin, Northeastern Brazil - 2006
Rapid warming and ostracods mass extinction at the Lower Toarcian (Jurassic) of central Spain - 2010
Multigene phylogenetic analyses including diverse radiolarian species support the “Retaria” hypothesis — The sister relationship of Radiolaria and Foraminifera - 2011