@article {2829,
	title = {Throughout geologic time: where have they lived},
	journal = {The American Horseshoe Crab. Harvard University Press, CambridgeThe American Horseshoe Crab. Harvard University Press, Cambridge},
	year = {2003},
	pages = {189-223},
	author = {Anderson, L.I. and Shuster Jr, C.N.}
}
