." This PDF includes a complete genus list with supplementary information on size and phylogeny, available through the University of Maryland.
. This 165-million-year reign ended abruptly 66 million years ago when an asteroid or giant comet dinosaur paleobiology pdf
: Educational institutions often provide introductory guides. West Virginia University, for instance, has hosted introductory Dinosaur Paleobiology PDFs that summarize key concepts for students. Key Concepts in Paleobiology dinosaur paleobiology pdf