Booker, F. W. (1930). A review of some of the Permo-Carboniferous Productidae of New South Wales, with a tentative reclassification. Journal and proceedings of the Royal Society of New South Wales. 64: 65-77.
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Booker, F. W.
1930
A review of some of the Permo-Carboniferous Productidae of New South Wales, with a tentative reclassification
Journal and proceedings of the Royal Society of New South Wales