@article {21,
	title = {Hippoporidra edax (Busk, 1859) and a revision of some fossil and living Hippoporidra (Bryozoa)},
	journal = {Bulletin of the British Museum (Natural History) (Geology)},
	volume = {35},
	year = {1981},
	month = {03/1981},
	chapter = {243},
	issn = {0007-1471},
	author = {Taylor, P.D. and Cook, P.L.}
}
