@article {6156,
	title = {Cretaceous oysters from North Africa: origin and distribution},
	journal = {Bulletin de la Soci{\'e}t{\'e} G{\'e}ologique de France},
	volume = {170},
	number = {1},
	year = {1999},
	pages = {67-76},
	keywords = {biogeography, bivalvia, cretaceous, fossils, mollusca, ostreoida, ostreoidea, oysters, paleontology},
	author = {Dhondt, Annie and Malchus, Nikolaus and Boumaza, Linda and Jaillard, Etienne}
}
@article {6017,
	title = {Shell structure, growth, and functional morphology of an elongate Cretaceous oyster},
	journal = {Palaeontology},
	volume = {29, Part1},
	year = {1986},
	pages = {139-154},
	keywords = {bivalvia, crassostrea, functional morphology, microstructure, mollusca, ostreidae, oysters, paleoecology, paleontology, shell morphology},
	author = {Chinzei, Kiyotaka}
}
