An egg clutch of Prismatooiitlbus lewis oosp. nov. from the Oldman Formation (Upper Cretaceous) Devil's Coulee, southern Alberta

D. K. Zelenitsky, and L. V. Hills

1996

Article

Canadian Journal of Earth Sciences 33:1127-1131

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Taxa discussed in this work:

• Preprismatoolithus
• Prismatoolithus levis

Taxonomy:

• Preprismatoolithus belongs to Prismatoolithidae - Zelenitsky and Hills (1996)
• Preprismatoolithus coloradensis belongs to Preprismatoolithus - Zelenitsky and Hills (1996)