@article {Pelletier1950,
	title = {D{\'e}finition du genre Isastraea Milne Edwards et Haime 1851 d{\textquoteright}apr{\`e}s la structure du g{\'e}notype: Astrea heliantoides},
	journal = {Comptes Rendus Sommaire des S{\'e}ances de la Soci{\'e}t{\'e} G{\'e}ologique de France},
	volume = {10},
	year = {1950},
	pages = {160{\textendash}162},
	keywords = {BL, TIP},
	author = {Pelletier, M}
}
@article {Alloiteau1950,
	title = {Types et echantillons de polypiers de l{\textquoteright}ancienne collection Defrance},
	journal = {M{\'e}moires du Mus{\'e}um National d{\textquoteright}Histoire Naturelle},
	volume = {1},
	number = {2},
	year = {1950},
	pages = {105{\textendash}148},
	keywords = {RCBS, TIP},
	url = {http://sdrv.ms/RBa8cv},
	author = {Alloiteau, James}
}
