Published in Boletin de la Real Sociedad Española de Historia Natural, in 1922, in volume 22, pages 196-200

Created: 2011-06-03, modified: 2011-06-21

Published in Boletin de la Sociedad Española de Historia Natural, in 1922, in volume 22, pages 294-299

Created: 2011-06-04, modified: 2011-06-21

Published in Boletin de la Real Sociedad Española de Historia Natural, in 1922, in volume 22, pages 363-370

Created: 2011-06-04, modified: 2011-06-21

Published in Boletin de la Real Sociedad Española de Historia Natural, in 1922, in volume 22, pages 396-402

Created: 2011-06-04, modified: 2011-06-21