Focus and Scope

Digital Treatise provides subscription-based access to PDF files of all 53 previously published, hardcover volumes of the Treatise on Invertebrate Paleontology. Volumes can be downloaded in their entirety or as individual chapters. 

Publication Frequency

Future volumes of the Treatise on Invertebrate Paleontology will be added to Digital Treatise one year after the date of publication in hardcover format.