Systematics and ecology of the sea-urchin genus Centrostephanus (Echinodermata : Echinoidea) from the Atlantic and Eastern Pacific oceans /
Pawson, David L. 1938-
Systematics and ecology of the sea-urchin genus Centrostephanus (Echinodermata : Echinoidea) from the Atlantic and Eastern Pacific oceans / David L. Pawson and John E. Miller. - Washington : Smithsonian Institution Press, 1983. - 15p. : ill. ; 26 cm. - Smithsonian contributions to the marine sciences ; no. 20. .
Bibliography: p.14-15
Centrostephanus.
Echinodermata--Atlantic Ocean.
Echinodermata--Pacific Ocean.
Systematics and ecology of the sea-urchin genus Centrostephanus (Echinodermata : Echinoidea) from the Atlantic and Eastern Pacific oceans / David L. Pawson and John E. Miller. - Washington : Smithsonian Institution Press, 1983. - 15p. : ill. ; 26 cm. - Smithsonian contributions to the marine sciences ; no. 20. .
Bibliography: p.14-15
Centrostephanus.
Echinodermata--Atlantic Ocean.
Echinodermata--Pacific Ocean.