@book {605,
	title = {Cheilostomatous Bryozoa Part II. Hippothooidea - Celleporoidea},
	series = {Synopsis of the British Fauna (new series)},
	volume = {14},
	year = {1999},
	pages = {416pp},
	publisher = {Published for the Linnean Society of London and the Estuarine and Coastal Water Sciences Association by Field Studies Council, Shrewsbury},
	organization = {Published for the Linnean Society of London and the Estuarine and Coastal Water Sciences Association by Field Studies Council, Shrewsbury},
	edition = {2},
	issn = {1 85153 263 3},
	author = {Hayward, P.J. and Ryland, J.S.}
}
@article {562,
	title = {A new ichnogenus for etchings made by cheilostome bryozoans into calcareous substrates},
	journal = {Palaeontology},
	volume = {42},
	year = {1999},
	chapter = {595},
	author = {Taylor, P.D. and Wilson, M.A. and Bromley, R.G.}
}
@book {3,
	title = {British Tertiary Stratigraphy},
	series = {Geological Conservation Review Series},
	volume = {15},
	year = {1999},
	pages = {388pp},
	publisher = {Joint Nature Conservation Committee, Peterborough},
	organization = {Joint Nature Conservation Committee, Peterborough},
	issn = {1861074697},
	author = {Daley, B and Balson, P}
}
