Brissopsis alta is a species of sea urchins of the family Brissidae. Their armour is covered with spines. Brissopsis alta was first scientifically described in 1907 by Ole Mortensen.Kroh, A. (2010). Brissopsis alta (Mortensen, 1907). In: Kroh, A. & Mooi, R. (2010) World Echinoidea Database. at the World Register of Marine Species.
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