From the Column Star & Christian Index. Description of Fossil found by P. A.

 Browne, at Lehighton, Northampton

 County, Penn. supposed to be fragment

 of Trilobite, of the species called by

 Brongniart, Calymeae.''

 The anterior or head is perfect; it is divided into three parts by two deep longitudinal furrows extending it's whole length, and is separated from the abdo- men by another furrow equally distinct. The cop or hood is so much broken that 1t is not easy to determine upon its ori- ginal shape, but it would seem to have been simicireular, and to have terminat- ed in central point. There is no ap pearance of eorslet, and the small DOT tion of the abdomen which remains is depressed. The centre section of tbs