@article {7242,
	title = {Phylogenetic interrelationships among families of bivalve molluscs},
	journal = {Malacologia},
	volume = {9},
	number = {1},
	year = {1969},
	note = {Fig. 1-2PDF},
	pages = {163-171},
	keywords = {bivalvia, evolution, mollusca, phylogenetics, phylogeny},
	author = {Purchon, R. D. and Brown, D.}
}
