Published in Memorias de la Real Sociedad Española de Historia Natural, in 1908, in volume 1, issue 25, pages 435-456

Created: 2014-11-12, modified: 2014-11-12

Published in Madrid Memorias de la Sociedad Espanola de Historia Natural, in 1908, in volume 1, issue 26, pages 457-473

Created: 2015-11-02, modified: 2015-11-02