Published in Bulletin du Muséum national d'histoire naturelle, in 1919, in volume 25, issue 1, pages 17-20
Published in Bulletin du Muséum national d'histoire naturelle, in 1919, in volume 25, issue 1, pages 27-29
Published in Bulletin du Muséum national d'histoire naturelle, in 1919, in volume 25, issue 2, pages 95-102