References
- See Norman Presidential Address Trans. Nat. Hist. Soc. and Tynes. Nat. Field Club 1883 viii 108 108
- I adopt this name, for I think there is no question that this is the sponge described as Tethium tubiferum by Œrsted Forteg. over Dyr samlede i Christianiafjord ved Dröbak Naturhist. Tiddsk. Anden Rækkes 1845 i 426 426 (or p. 29 separate copy), pl. v. figs. 3, 4, 6)