@book {Michelin1842a,
	title = {Iconographie zoophytologique. Description par localit{\'e}s et terrains des polypiers fossiles de France, et pays environnants},
	volume = {2},
	year = {1842},
	pages = {41{\textendash}72 (pl. 4{\textendash}5)},
	publisher = {P. Bertrand},
	organization = {P. Bertrand},
	address = {Paris},
	keywords = {BL, JS, RCBS, TIP},
	url = {http://archive.org/details/iconographiezoop00mich},
	author = {Michelin, Hardouin}
}
@article {Michelin1842,
	title = {Description d{\textquoteright}une nouvelle esp{\`e}ce de Zoophyte du genre Flabelline (Flabellum, Less.)},
	journal = {Revue Zoologique par La Soci{\'e}t{\'e} Cuvierienne},
	volume = {5},
	year = {1842},
	pages = {119},
	keywords = {SDC, TIP},
	url = {http://archive.org/details/revuezoologiquep05soci},
	author = {Michelin, Hardouin}
}
@article {Leymerie1842,
	title = {Suite du m{\'e}moire sur le terrain cr{\'e}tac{\'e} du departement de l{\textquoteright}Aube. Seconde partie (partie pal{\'e}ontologie)},
	journal = {Mémoires de la Société Géologique de France, 1e s{\'e}rie},
	volume = {5},
	number = {1},
	year = {1842},
	pages = {1{\textendash}34, pl. 1{\textendash}18},
	keywords = {RCBS, TIP},
	url = {http://books.google.com/books?id=U0HnAAAAMAAJ},
	author = {Leymerie, A}
}
@book {Gray1842a,
	title = {Nomenclator Zoologicus, Continens Nomina Systematica Generum Animalium tam Viventium quam Fossilium},
	volume = {5},
	year = {1842},
	pages = {30},
	publisher = {Jent et Gassmann},
	organization = {Jent et Gassmann},
	address = {Soloduri},
	keywords = {RCBS, TIP},
	author = {Gray, John E}
}
@article {Gray1842,
	title = {The northern zoological gallery},
	journal = {Synopsis of the Contents of the British Museum},
	volume = {44},
	year = {1842},
	pages = {97{\textendash}157},
	url = {http://books.google.com/books?id=p9IHAAAAQAAJ},
	author = {Gray, John E}
}
@book {Geinitz1842,
	title = {Charakteristik der Schichten und Petrefakten des s{\"a}chsisch-b{\"o}hmischen Kreidegebirges},
	volume = {3},
	year = {1842},
	pages = {63{\textendash}116, pl. 17{\textendash}24},
	publisher = {Arnold},
	organization = {Arnold},
	address = {Leipzig},
	keywords = {RCBS, TIP},
	author = {Geinitz, H B}
}
