Oryctocephalidae (Trilobita: middle Cambrian) of Australia.
Contributors: Australia. Bureau of Mineral Resources, Geology and Geophysics.
Series: Bulletin / Bureau of Mineral Resources, Geology and Geophysics -- 104
Publisher: Bureau of Mineral Resources, Geology andGeophysics
Published: 1969
Place of publication: Canberra
Language: eng
Number of pages: 90