Halpern, J. A. (1972). Pseudarchasterinae (Echinodermata, Asteroidea) of the Atlantic. Proceedings of the Biological Society of Washington. 85(30): 359-384.
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Halpern, J. A.
1972
Pseudarchasterinae (Echinodermata, Asteroidea) of the Atlantic
Proceedings of the Biological Society of Washington