Notice of the Rocks Lying Between the Carboniferous Limestone of the Lower Peninsula of Michigan and the Limestones of the Hamilton Group: With Descriptions of Some Cephalopods Supposed to Be New to Science
Winchell, A. (1862). Notice of the rocks lying between the carboniferous limestone of the Lower Peninsula of Michigan and the limestones of the Hamilton group: with descriptions of some cephalopods supposed to be new to science. American Journal of Science, s2-33(99), 352–366. https://doi.org/10.2475/ajs.s2-33.99.352