Pemberton, S. George and Robert W. Frey 1991. "William Buckland and his Coprolitic vision". Ichnos, 1: 317–325.
Coprolitic Sentence Examples
The coprolitic stratum of the Speeton Clay, on the coast to the north of Flamborough Head, is included by Professor Judd with the Portland beds of that formation.
Phosphatic beds, supposed to have had a coprolitic origin, are found in the Lower Silurian rocks of Canada.
Many of the impure substances thus utilized are not strictly phosphorite, but pass under such names as " rock-phosphate," or, when nodular, as " coprolite " (q.v.), even if not of true coprolitic origin.