@book {7201,
	title = {Australian Ordovician pelecypod molluscs},
	series = {Bureau of Mineral Resources, Geology and Geophysics, Bulletin 174},
	volume = {174},
	year = {1977},
	pages = {vi+64},
	publisher = {Australian Government Publishing Service},
	organization = {Australian Government Publishing Service},
	address = {Canberra},
	keywords = {bivalvia, mollusca, ordovician, paleontology, Pterineidae, taxonomy},
	author = {Pojeta, John, Jr. and Gilbert-Tomlinson, Joyce}
}
@book {1487,
	title = {Australian Ordovician pelecypod molluscs},
	series = {Bureau of Mineral Resources, Geology and Geophysics, Bulletin 174},
	volume = {174},
	year = {1977},
	pages = {vi+64},
	publisher = {Australian Government Publishing Service},
	organization = {Australian Government Publishing Service},
	address = {Canberra},
	keywords = {mollusca, bivalvia, paleontology, ordovician, Pterineidae, taxonomy},
	author = {Pojeta, John, Jr. and Gilbert-Tomlinson, Joyce}
}
