Fossil confiscated in police raid is one of the most complete pterosaur skeletons ever found | CNN
Remarks on some fossil impressions in the sandstone rocks of Connecticut River: Silsbee, George M., Warren, John Collins, Boston Society of Natural History: 9781245401012: Amazon.com: Books
Dinosaur Impressions: Postcards from a Paleontologist: Taquet, Philippe, Padian, Kevin: 9780521779302: Amazon.com: Books
Exquisitely Preserved' Skin Impressions Found in Dinosaur Footprints | Smart News| Smithsonian Magazine
Fossil confiscated in police raid is one of the most complete pterosaur skeletons ever found | CNN
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My Book of Fossils: A fact-filled guide to prehistoric life: DK, Lomax, Dean R.: 9780744049947: Amazon.com: Books
Oldest Fossilized Heart Found…It Belonged to A Shrimp | Smart News| Smithsonian Magazine