@book{304038,
	author = {DiMichele, William A. and Lucas, Spencer G. and Smithsonian Institution Scholarly Press,},
	title = {Plant fossils from the Pennsylvanian-Permian Transition in western Pangea, Abo Pass, New Mexico /},
	publisher = {Smithsonian Institution Scholarly Press,},
	year = {2017.},
	series = {Smithsonian contributions to paleobiology,},
	address = {Washington, D.C. :}
}