Published in Annali Del Museo Genova, in 1889, in volume 7, pages 113-124

Published in Annali Del Museo Genova, in 1889, in volume 7, pages 246-249

Published in Annali Museo Civico Storia Naturale Genova, in 1889, in volume 27, pages 444-484

Published in Annali Del Museo Civico Di Storia Naturale Giacomo Doria, in 1889, in volume 27, pages 485-520

Published in Annali del Museo Genova, in 1889, in volume 27, pages 521-729