Fol, H. (1890). On the Anatomy of Horny Sponges belonging to the
Genus Hircinia, and on a new Genus. The Annals and Magazine of natural History, 6: 172-174.
191643
Fol, H.
1890
On the Anatomy of Horny Sponges belonging to the
Genus <i>Hircinia</i>, and on a new Genus
The Annals and Magazine of natural History, 6: 172-174