@inbook {Quenstedt1881b,
	title = {R{\"o}hren- und Sternkorallen (Teil 3)},
	booktitle = {Petrefactenkunde Deutschlands},
	year = {1881},
	pages = {913{\textendash}1099},
	publisher = {Fues{\textquoteright}s Verlag},
	organization = {Fues{\textquoteright}s Verlag},
	address = {Leipzig},
	keywords = {BL, JS, RCBS, TIP},
	author = {Quenstedt, Friedrich August}
}
@inbook {Quenstedt1879,
	title = {R{\"o}hren- und Sternkorallen (Teil 1)},
	booktitle = {Petrefactenkunde Deutschlands},
	year = {1879},
	pages = {1{\textendash}624},
	publisher = {Fues{\textquoteright}s Verlag},
	organization = {Fues{\textquoteright}s Verlag},
	address = {Leipzig},
	keywords = {BL, JS, RCBS, TIP},
	author = {Quenstedt, Friedrich August}
}
@inbook {Quenstedt1880,
	title = {R{\"o}hren- und Sternkorallen (Teil 2)},
	booktitle = {Petrefactenkunde Deutschlands},
	year = {1880},
	pages = {625{\textendash}912},
	publisher = {Fues{\textquoteright}s Verlag},
	organization = {Fues{\textquoteright}s Verlag},
	address = {Leipzig},
	keywords = {BL, JS, RCBS, TIP},
	author = {Quenstedt, Friedrich August}
}
