Details

Arachnoidiscus cognatus Brown 1933

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Citation:
"Brown, N.E. 1933 . Arachnoidiscus. An account of the genus, comprising its history, distribution, development and growth of the frustule, structure and its examination and purpose in life, and a key to and descriptions of all known species, illustrated. W. Watson & Sons, Ltd., London. 88 pp., 7 pls."