Appendix to Marine shells of South Africa : a catalogue of all the known species : with references to figures in various works, descriptions of new species, and figures of such as are new, little known, or hitherto unfigured...

Appendix to Marine shells of South Africa : a catalogue of all the known species : with references to figures in various works, descriptions of new species, and figures of such as are new, little known, or hitherto unfigured...