@book {bhl44316,
	title = {Appendix to the Manual of Mollusca of S.P. Woodward, A.L.S. :},
	year = {1868},
	note = {http://www.biodiversitylibrary.org/bibliography/11773},
	pages = {106},
	publisher = {London :Virtue \& Yorston,},
	organization = {London :Virtue \& Yorston,},
	keywords = {Classification|Mollusks|Mollusks, Fossil|Shells|},
	url = {http://www.biodiversitylibrary.org/page/12171891$\#$page/52/mode/1up},
	author = {Tate, Ralph, and Woodward, Samuel Peckworth,}
}
@book {707,
	title = {Monographia heliceorum viventium, sistens descriptiones systematicas et criticas omnium hujus familiae generum et specierum hodie cognitarum},
	volume = {6},
	year = {1868},
	pages = {598},
	address = {Lipsiae},
	url = {http://www.biodiversitylibrary.org/bibliography/12727},
	author = {L. Pfeiffer}
}
@article {1481,
	title = {On the occurrence of Diplommatina Huttoni and Ennea bicolor in the West Indies},
	journal = {The annals and magazine of natural history, including zoology, botany and geology},
	volume = {4},
	year = {1868},
	pages = {110-112},
	chapter = {110},
	url = {http://www.biodiversitylibrary.org/page/22248501$\#$page/125/mode/1up},
	author = {W.T. Blanford}
}
@article {1492,
	title = {Bericht {\"u}ber die Leistungen in der Naturgeschichte der Mollusken w{\"a}hrend des Jahres 1867},
	journal = {Archiv f{\"u}r Naturgeschichte},
	volume = {34},
	year = {1868},
	month = {109-158},
	pages = {2},
	chapter = {109},
	url = {http://www.biodiversitylibrary.org/page/7068039$\#$page/140/mode/1up},
	author = {Troschel, C.M.}
}
