PROPOSAL TO SEPARATE THE FAMILY OF SALAMANDRIDE GRAY, INTO TWO FAMILIES, ACCORDING TO THE FORM OF THE SHULL
Published in Proceedings of The Zoological Society of London, in 1858, in volume 1858, pages 136-144
Date published:1858
Published in Proceedings of The Zoological Society of London, in 1858, in volume 1858, pages 136-144
Date published:1858