TY - JOUR T1 - On the Relation of the Reptiliferous Sandstone of Elgin to the Upper Old Red Sandstone JF - Proceedings of the Royal Society of London (1854-1905) VL - 39 SP - 394 EP - 404 PY - 1885/01/01/ UR - http://dx.doi.org/10.1098/rspl.1885.0028 M3 - doi:10.1098/rspl.1885.0028 AU - Judd, J. ER -