@article{5f8462444bd248c998ff849f24239dfb,
title = "Coprolites within marattiaceous fern stems (Psaronius magnificus) from the Upper Pennsylvanian of the Appalachian Basin, U.S.A",
keywords = "Coprolites, tree ferns, Psaronius, Pennsylvanian",
author = "Scott, {Andrew C.} and Rothwell, {Gar W.}",
note = "Copyright 1983 Elsevier B.V., whose kind permission to reproduce is acknowledged. <br /> Research Group website: http://www.gl.rhul.ac.uk/palaeo/palaeo.html",
year = "1983",
month = apr,
doi = "10.1016/0031-0182(83)90089-5",
language = "English",
volume = "41",
pages = "227--232",
journal = "Palaeogeography, Palaeoclimatology, Palaeoecology",
issn = "0031-0182",
publisher = "Elsevier",
number = "3-4",
}