The basal Cretaceous Purbeck Limestone Group of southern England is one of the most productive fossil insect deposits in Britain. Thousands of specimens have been collected from exposures in Dorset and Wiltshire, particularly the coastal Purbeck type locality of Durlston Bay. Seventeen orders of insects have been recorded, and several hundred species described, with many still awaiting study. This monograph brings together research which spans over 150 years and provides an up-to-date account of our knowledge of the Purbeck insect fauna. The geological setting of the Purbeck Limestone Group is discussed, along with the palaeoenvironments in which the insects lived and the factors that affected their preservation. A complete annotated and fully referenced systematic list of both described and recorded fossil insects from the Purbeck has been compiled, illustrated with numerous photographs and drawings. A section on palaeoecology gives an insight into how these insects lived, with a detailed examination of both the terrestrial and aquatic environments. Information on habitat preferences, feeding strategies and predator/prey relationships have been interpreted from the fossil insects and other organisms found within these rocks. The utility of the aquatic insects as palaeosalinity indicators is also discussed. This book is a comprehensive guide to an important insect fauna that lived just prior to the radiation of flowering plants and should be of interest to both amateur and professional entomologists and palaeontologists.
Size 240 x 165 mm hard cover
Siri Scientific Press (2012)