Authors: Florentino Ameghino

Published in Anales del Museo Buenos Aires, in 1902, in volume 1, pages 225-261

Created: 2016-02-12, modified: 2016-02-12

Authors: C Schrottky

Published in Anales del Museo Nacional de Buenos Aires, in 1902, in volume 4, pages 309-315

Created: 2017-08-24, modified: 2017-08-24