@article {89,
	title = {Paedomorphosis, Aristotle{\textquoteright}s lantern, and the origin of the sand dollars (Echinodermata: Clypeasteroidea)},
	journal = {Paleobiology},
	volume = {16},
	number = {1},
	year = {1990},
	pages = {25-48},
	author = {Mooi, R.}
}
