Khumerspira, a new genus of Bellerophontidae, and some Middle Permian gastropods from Cambodia - 1974
Systematic Description of the Gastropoda, in Khumerspira, a new genus of Bellerophontidae, and some Middle Permian Gastropods from Cambodia - 1974
Early Jurassic Radiolarians from the Mt. Norikuradake Area, Mino Terrane, Central Japan - 1989
Radiolarian Biostratigraphy at the Triassic/Jurassic Period Boundary in Bedded Cherts from the Inuyama Area, Central Japan - 1992
Paleozoic and Mesozoic complexes in the Yunnan area, China (Part 1): Preliminary report of Middle-Late Permian radiolarian assemblages - 1997
Late Permian radiolarians and sponge spicules from the Tongtianyan section, Liuzhou, Gungxi, China - 2004
Permian and Triassic radiolarians from the western Guangxi area, China - 2005