Clark, A. H.; Clark, A. M. (1951). A new species of the crinoid genus Cyclometra from South Africa with remarks and additional notes on the genotype. Transactions of the Royal Society of South Africa 33(2):189-192, pls. 15, 16.
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Clark, A. H.; Clark, A. M.
1951
A new species of the crinoid genus Cyclometra from South Africa with remarks and additional notes on the genotype
Transactions of the Royal Society of South Africa 33(2):189-192