Vol. s2-30, Issue 89, 1860September 01, 1860 EDT
Description of a New Trilobite From the Potsdam Sandstone [New York]; With a Note by E. Billings
Description of a New Trilobite From the Potsdam Sandstone [New York]; With a Note by E. Billings
Frank Howe Bradley, Elkanah Billings,
Bradley, F. H., & Billings, E. (1860). Description of a new trilobite from the Potsdam sandstone [New York]; with a note by E. Billings. American Journal of Science, s2-30(89), 241–243. https://doi.org/10.2475/ajs.s2-30.89.241