@book{19116,
	author = {Turner, Derek D.},
	title = {Paleontology :},
	publisher = {Cambridge University Press,},
	year = {2011.},
	series = {Cambridge introductions to philosophy and biology},
	address = {Cambridge ;},
	url = {http://assets.cambridge.org/97805211/16374/cover/9780521116374.jpg}
}