@article {547,
	title = {Styliola sinecosta, a new species of pteropod (Opisthobranchia:Thecosomata) from Barbados, West Indies},
	journal = {Veliger},
	volume = {16},
	year = {1974},
	month = {Jan 23, 1974},
	pages = {296},
	chapter = {293},
	author = {F.E. Wells}
}
@article {550,
	title = {Geographic variation in Cavolinia tridentata (Mollusca, Pteropoda)},
	journal = {Bijdr. Dierk},
	volume = {44},
	year = {1974},
	pages = {112},
	chapter = {100},
	author = {S. Van Der Spoel}
}
