Brachysternaster
Brachysternaster is a monotypic genus of sea urchins of the suborder Paleopneustina. Its sole accepted species is Brachysternaster chesheri, first scientifically described in 1985 by Larrain.
Brachysternaster is a monotypic genus of sea urchins of the suborder Paleopneustina. Its sole accepted species is Brachysternaster chesheri, first scientifically described in 1985 by Larrain.