@article {Smith1927,
	title = {Upper Triassic marine invertebrate faunas of North America},
	journal = {United States Geological Survey Professional Paper},
	volume = {141},
	year = {1927},
	pages = {1{\textendash}262, pl. 1{\textendash}121},
	keywords = {JS, TIP},
	url = {http://pubs.er.usgs.gov/publication/pp141},
	author = {Smith, James Perrin}
}
