Dockerill, H. J. (1987). Triscutum, a distinctive new coccolith genus from the Jurassic. Bulletin des Centres de Recherches Exploration-Production Elf-Aquitaine. 11, 127-131.
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Dockerill, H. J.
1987
Triscutum, a distinctive new coccolith genus from the Jurassic
Bulletin des Centres de Recherches Exploration-Production Elf-Aquitaine