Biografie (David A. T. Harper)

David Harper is a leading expert on fossil brachiopods and numerical methods in palaeontology. He is Professor of Palaeontology in the University of Copenhagen, where he is currently Head of Geology in the Natural History Museum of Denmark. He has published over 10 books and monographs, including a couple of influential textbooks, as well as over 250 scientific articles. His time is divided between collection management, exhibition work, research and some teaching.

Biografie (Michael J. Benton)

Michael J. Benton is Professor of Vertebrate Palaeontology at the University of Bristol. He is interested particularly in early reptiles, Triassic dinosaurs and macroevolution, and has published 50 books and 160 scientific articles.