XX.—Position of the sponge-spicule in the Spongida; and postscript on the identity of Squamulina scopula with the sponges
Published in Annals And Magazine of Natural History, in 1878, in volume 1, pages 170-174
Date published:1878
Published in Annals And Magazine of Natural History, in 1878, in volume 1, pages 170-174
Date published:1878