id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
giw-84	Armour Smith, Elliott; Loewen, Mark A.; Kirkland, James I.	New social insect nests from the Upper Jurassic Morrison Formation of Utah	2020	21	.pdf	application/pdf	11014	437	46	Ichnofossils created by the activity of plant roots are known as rhizoliths, and they are cited as an alter- native tracemaker to reported fossil social insect nests (Genise, 2016). These findings demonstrate a new occurrence of social insect nest ichnofossils from the Morrison For- mation, morphologically distinct from reported so- cial insect ichnofossils both within and outside of the Morrison.	cache/giw-84.pdf	txt/giw-84.txt