@booklet {6711,
	title = {Nizhnij i srednij otdely iurskoj sistemy},
	howpublished = {Atlas rukovodiashchikh form iskopaemoj fauny SSSR},
	volume = {8},
	year = {1947},
	note = {In RussianHave 120-125,254-255,268-269,pls.12-13},
	publisher = {Gos. izd-vo geol. lit-ry},
	address = {Moskva},
	keywords = {avicula, aviculidae, bivalvia, jurassic, mollusca, oxitomidae, paleontology, pseudomonotidae, Pteria, pterioida, pterioidea},
	author = {Krymgolts, G. Ia.}
}
@booklet {1312,
	title = {Nizhnij i srednij otdely iurskoj sistemy},
	howpublished = {Atlas rukovodiashchikh form iskopaemoj fauny SSSR},
	volume = {8},
	year = {1947},
	publisher = {Gos. izd-vo geol. lit-ry},
	address = {Moskva},
	keywords = {avicula, aviculidae, bivalvia, jurassic, mollusca, oxitomidae, paleontology, pseudomonotidae, Pteria, pterioida, pterioidea},
	author = {Krymgolts, G. Ia.}
}
