Proposed origins of Protichnites ermita trace fossils: This 2012 Journal of Paleontology paper by Collette, Gass, and Hagadorn argues for euthycarcinoid origins for Protichnites ermita traces.
USGS Professional Paper: The Geology of Kentucky: This on-line publication of the United States Geological Survey discusses the geology of Kentucky as mapped on the USGS map of the state (which is not on-line).
Treatise on Invertebrate Paleontology: Presents a comprehensive and authoritative yet compact statement of knowledge concerning groups of invertebrate fossils. Listing of print volumes available for order on-line.
University of Kansas Paleontological Contributions: A journal series from the University of Kansas.
www.PalArch.nl: This peer-reviewed on-line journal features papers on vertebrate paleontology.
Texas Geology and Geography: A collection of interesting articles on Texas geology, geography, and paleontology.
eLibrary of International Palaeoentomological Society: Extensive library with downloadable PDFs of articles on all aspects of fossil non-marine arthropods.
Paleonet: Paleonet is a system of listservers, www pages, and ftp sites designed to enhance electronic communication among paleontologists. While primarily designed as a resource for paleontological professionals and graduate students, PaleoNet welcomes input and participation from all persons interested in the study of ancient life.
Palaeontologia Electronia: Palaeontologia Electronica is an on-line journal of palaeontology.
Notebooks on Geology: Independent open-access geoscience magazine published electronically, which concentrates on stratigraphy, sedimentology and paleontology.