@article {6080,
	title = {Time{\textquoteright}s stamp on modern biogeography},
	journal = {Science},
	volume = {323},
	year = {2009},
	note = {PDF},
	pages = {720-721},
	keywords = {biodiversity, biogeography, bivalvia, fossil record, k-t boundary, macroevolution, mass extinction, mollusca},
	author = {Crame, J. Alistair}
}
