About the Book
This book consists of articles from Wikia. Pages: 39. Chapters: Dinosaur trace fossils, Fossil trackways, Anomoepus, Breviparopus, Connecticut River Valley trackways, Dinosaur egg, Dinosaur Footprints, Eubrontes, Grallator, Lark Quarry Conservation Park, Otozoum, Acrocanthosaurus, Bird ichnology, Chuckanut Formation, Connecticut River Valley trackways, Dinosaur dance floor, Dinosaur Footprints, Diplichnites, Eubrontes, Eurypterida, Fossil trackway, Ichnite, Lark Quarry Conservation Park, List of non-Dinosauria fossil trackway articles, Monuran trackway, Palmichnium, Pterosaur Beach, Red Gulch Dinosaur Tracksite, Tetrapoda, Trackway, Undichna, Undichna britannica, Undichna simplicitas, Asteriacites, Bird ichnology, Coprolite, Diplichnites, Fodinichnia, Gastrolith, Gordia, Hitchcock Ichnological Cabinet, Ichnite, Ichnology, Ichnotaxon, Isopodichnus, Paleodictyon, Protichnites, Radulichnus, Rhizocorallium, Teichichnus, Trace fossil, Trace fossil classification, Trackway, Trichophycus pedum, Undichna, Undichna britannica, Undichna simplicitas, Zoophycos. Excerpt: Amblydactylus is a ichnogenus that has been attributed to dinosaurs. Anchisauripus is an ichnogenus that has been attributed to dinosaurs. File: Anomoepus.jpgTrackway of Anomoepus gracillimus at the Amherst Museum of Natural History The sedimentary deposits in eroded badlands at Auca Mahuevo in the Patagonian province of Neuquen, Argentina, are among the paleontologist's rare lagerstatten, the undisturbed strata that give glimpses of a range of ecology at a given moment in the Earth's history. The sedimentary layers at Auca Mahuevo were laid down 80 million years before present and offer an unequalled view of a fossilized titanosaurid sauropod hatchery. At Auca Mahuevo dinosaur eggs containing identifiable embryonic remains have been the most spectacular discoveries. The eggs retain casts of the membrana testacea, the internal membrane that adheres to the shell, familiar to anyone who has peeled a hard-boi...