Clark, H. L. (1926). VII. Echinoderms from the South African Fisheries & Marine Biological Survey-pt. 2. Sea-stars (Asteroidea). Fisheries and Marine Biological Survey, Union of South Africa. 4: 1-33.
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Clark, H. L.
1926
VII. Echinoderms from the South African Fisheries & Marine Biological Survey-pt. 2
Sea-stars (Asteroidea). Fisheries and Marine Biological Survey, Union of South Africa