Pourtalesiid sea urchins (Echinodermata: Echinoidea) of the northern Mid-Atlantic Ridge.Published in:Marine Biology Research, 2008, v. 4, n. 1/2, p. 3, doi. 10.1080/17451000701847863By:Mironov, AlexanderN.Publication type:Article
Growth of the deep-sea irregular sea urchins Echinosigra phiale and Hemiaster expergitus in the Rockall Trough (N.E. Atlantic Ocean).Published in:Marine Biology, 1987, v. 96, n. 1, p. 19, doi. 10.1007/BF00394835By:Gage, J.Publication type:Article