LXX.—Nouvelles observations sur quelques Echinides néogènes de l'île d'Anguilla
Published in Annals and Magazine of Natural History, in 1922, in volume 9, issue 53, pages 587-596
Date published:1922-05
Published in Annals and Magazine of Natural History, in 1922, in volume 9, issue 53, pages 587-596
Date published:1922-05