

Arnold Edward Ortmann was a pioneering paleontologist and geologist who made important contributions to our understanding of fossilized reptiles and amphibians. This volume collects many of his most important papers on these subjects, including detailed descriptions of new...


Arnold Edward Ortmann was a pioneering paleontologist and geologist who made important contributions to our understanding of fossilized reptiles and amphibians. This volume collects many of his most important papers on these subjects, including detailed descriptions of new...