@article {6470,
	title = {Early Mesozoic evolution of alivincular bivalve ligaments and its implications for the timing of the {\textquoteright}Mesozoic marine revolution{\textquoteright}},
	journal = {Lethaia},
	volume = {37},
	year = {2004},
	note = {PDF},
	pages = {165-172},
	keywords = {bivalvia, ecology, escalation, fossil record, ligament, mollusca, ostreoida, paleontology, shell morphology},
	author = {Hautmann, Michael}
}
@article {1218,
	title = {Early Mesozoic evolution of alivincular bivalve ligaments and its implications for the timing of the {\textquoteright}Mesozoic marine revolution{\textquoteright}},
	journal = {Lethaia},
	volume = {37},
	year = {2004},
	pages = {165-172},
	keywords = {bivalvia, ecology, fossils, ligament, mollusca, ostreoida, paleontology, shell morphology},
	author = {Hautmann, Michael}
}
