Arthur Smith Woodward: His Life and Influence on Modern Vertebrate Palaeontology
Arthur Smith Woodward was the Natural History Museum’s longest-serving Keeper of Geology and the world’s leading expert on fossil fish. He was also an unwitting victim of the Piltdown fraud, which overshadowed his important scientific contributions. The aim of this book is to honour Smith Woodward’s contributions to vertebrate palaeontology, discuss their relevance today and provide insights into the factors that made him such an eminent scientist. The last few years have seen a resurgence in fossil vertebrate (particularly fish) palaeontology, including new techniques for the ‘virtual’ study of fossils (synchrotron and micro CT-scanning) and new research foci, such as ‘Evo-Devo’ – combining fossils with the development of living animals. This new research is built on a strong foundation, like that provided by Smith Woodward’s work. This collection of papers, authored by some of the leading experts in their fields, covers the many facets of Smith Woodward’s life, legacy and career. It will be a benchmark for studies on one of the leading vertebrate palaeontologists of his generation.
Sclerorhynchus atavus and the convergent evolution of rostrum-bearing chondrichthyans
Published:January 01, 2016
Charlie Underwood, Moya Meredith Smith, Zerina Johanson, 2016. "Sclerorhynchus atavus and the convergent evolution of rostrum-bearing chondrichthyans", Arthur Smith Woodward: His Life and Influence on Modern Vertebrate Palaeontology, Z. Johanson, P. M. Barrett, M. Richter, M. Smith
Download citation file:
The description of a partial but well-preserved head of the sclerorhynchid batoid Sclerorhynchus atavus Woodward, 1889 gave the first clear indication of the presence of a puzzling group of extinct rostrum-bearing rays that resembled both the Pristidae (rays) and the Pristophoridae (sharks). Despite recognizing similarities to and differences from these extant groups, Smith Woodward suggested that Sclerorhynchus be assigned to the Pristidae, although acknowledging that the rostra are very different. Smith Woodward did note similarities of Sclerorhynchus rostrum saw-teeth to those of the Pristiophoridae, including the location of these along the margin of the rostrum, rather than in deep sockets as seen along the pristid rostrum. In addition, the type specimen of Sclerorhynchus has not only very distinct saw-tooth denticles along the rostrum, but also modified denticles along the sides of the head, as in the Pristiophoridae. The enlarged rostral denticles of Sclerorhynchus also appear to rotate into position, another feature seen in the pristiophorids but not in the pristids nor in other sclerorhynchids such as Libanopristis. Although individual fossil rostral tooth-like denticles had been described earlier, Smith Woodward’s description of a rostrum and associated rostral tooth-like denticles meant that for the first time a fossil rostrum could be compared with living forms.