About the Book
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Pages: 40. Chapters: Stromatolite, Trace fossil, Beacon sandstone, Bird ichnology, Gastrolith, Trace fossil classification, Coprolite, Prorotodactylus, Climactichnites, Ichnofacies, Chirotherium, Cruziana, Treptichnus pedum, Paleodictyon, Trypanites, Sphingopus, Diplichnites, Hitchcock Ichnological Cabinet, Petroxestes, Oncolite, Protichnites, Bauruoolithus, Entobia, Diplocraterion, Undichna, Ichnotaxon, Gastrochaenolites, Rogerella, Rusophycus, Asteriacites, Zoophycos, Beaconites, Pteraichnus, Veterovata, Isopodichnus, Fodinichnia, Machichnus, Undichna simplicitas, Undichna britannica, Heimdallia, Atreipus, Thrombolite, Radulichnus, Regurgitalith, Rhizocorallium, Gordia, Planolites, Apatopus, Teichichnus, Monomorphichnus, Ophiomorpha, Arenicolites, Pseudotrisauropus, Anatrisauropus, Bosiutrisauropus, Gyrotrisauropus, Ancorichnus, Sillimanius, Steropoides, Tetrapodium, Mafatrisauropus, Moyenisauropodiscus, Neotripodiscus, Paratetrasauropus, Platysauropus, Prototrisauropodiscus, Psilotrisauropus, Qomoqomosauropus, Seakatrisauropus, Senquitrisauropus, Taupezia, Brutalichnus, Nihilichnus, Ornithichnites, Thalassinoides, Teredolites, Purbeckopus, Helminthopsis, Haplotichnus, Beaconella, Phycosiphon, Scoyenia, Conostichus, Macaronichnus, Asterosoma, Piscichnus, Fugichnia, Spirophyton, Conichnus, Kouphichnium, Daedalus. Excerpt: Trace fossils, also called ichnofossils (sg.; Greek: ikhnos "trace, track"), are geological records of biological activity. Trace fossils may be impressions made on the substrate by an organism: for example, burrows, borings (bioerosion), urolites (erosion caused by evacuation of liquid wastes), footprints and feeding marks, and root cavities. The term in its broadest sense also includes the remains of other organic material produced by an organism - for example coprolites (fossilized droppings) or chemical markers -...