The benefits of commercial fossil sales to 21 st century paleontology

The luckiest people on this planet are the ones that have also made their passion their career. This is equally true for vertebrate paleontologists and commercial fossil dealers. We have other things in common as well. We all agree that fossils are important. We agree that it is our responsibility to educate the public about fossils. And we agree that scientifically important specimens should be in museums. Fossils have been collected, bartered, bought and sold for thousands of years (Mayor 2000). Commercialism has remained a crucial and functionally key element of paleontology throughout its history. Although all facets of paleontology are permeated with continuing scientific contributions by commercial entities (Manning 2001), this essay will only reference a few of the more notable. In Europe, much of what we know about the Jurassic marine faunas and environments of the Posidonia Shale Lagerstatten of Holzmaden (Germany), and the Blue Lias of Lyme Regis, Dorset (England) are based upon collections made by people who sold fossils. Mary Anning, an iconic person in the field of paleontology, is one of the more famous commercial collectors. Academics and curators at British institutions accepted Anning as a colleague, despite her lack of a formal degree or position at a university (McGowan 2001, Emling 2009). A congenial and civilized working relationship still exists today in England between commercial “professional” collectors and museum and university academics (Manning 2001). In Germany the government actively buys important specimens from private collectors (Rupert Wild, personal communication). The production of fossils from the Messel Lagerstatten was increased more than a thousand-fold by the work and ingenuity of commercial and private collectors. Most of the specimens that have been saved from these Eocene lake deposits are the result of a preparation transfer of the fossil to a resin matrix, a technique first pioneered by commercial collectors (Thomas Perner and Jurgen Henzel, personal communication). This new method permitted the recovery of articulated vertebrate remains with skin, feathers and stomach contents (Schaal and Ziegler 1992). One commercially collected specimen, a complete primate described