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The clearest and sharpest recognition guide to over 500 species of seashell from around the world Authoritative text, crystal-clear photography, and a systematic approach make this the most comprehensive and concise e-guide to seashells of the world. Includes more than 600 full-colour photographs of over 500 species of seashells, this handy reference ebook is designed to cut through the complex process of identification and make it accessible to the average reader. Expertly written and thoroughly vetted, each species entry combines a precise description with annotated photographs to highlight each shell's characteristics and distinguishing features. The entry always includes a distribution map, showing the geographical range of the species, as well as at-a-glance key facts. Includes detailed information on the shape of each genus, differences between the major classes, and more, this is the clearest identification e-guide to seashells for beginners and established enthusiasts alike.
Guide to over 1,200 species of seashells from all around the world.
Who among us hasn’t marveled at the diversity and beauty of shells? Or picked one up, held it to our ear, and then gazed in wonder at its shape and hue? Many a lifelong shell collector has cut teeth (and toes) on the beaches of the Jersey Shore, the Outer Banks, or the coasts of Sanibel Island. Some have even dived to the depths of the ocean. But most of us are not familiar with the biological origin of shells, their role in explaining evolutionary history, and the incredible variety of forms in which they come. Shells are the external skeletons of mollusks, an ancient and diverse phylum of invertebrates that are in the earliest fossil record of multicellular life over 500 million years ago. There are over 100,000 kinds of recorded mollusks, and some estimate that there are over amillion more that have yet to be discovered. Some breathe air, others live in fresh water, but most live in the ocean. They range in size from a grain of sand to a beach ball and in weight from a few grams to several hundred pounds. And in this lavishly illustrated volume, they finally get their full due. The Book of Shells offers a visually stunning and scientifically engaging guide to six hundred of the most intriguing mollusk shells, each chosen to convey the range of shapes and sizes that occur across a range of species. Each shell is reproduced here at its actual size, in full color, and is accompanied by an explanation of the shell’s range, distribution, abundance, habitat, and operculum—the piece that protects the mollusk when it’s in the shell. Brief scientific and historical accounts of each shell and related species include fun-filled facts and anecdotes that broaden its portrait. The Matchless Cone, for instance, or Conus cedonulli, was one of the rarest shells collected during the eighteenth century. So much so, in fact, that a specimen in 1796 was sold for more than six times as much as a painting by Vermeer at the same auction. But since the advent of scuba diving, this shell has become far more accessible to collectors—though not without certain risks. Some species of Conus produce venom that has caused more than thirty known human deaths. The Zebra Nerite, the Heart Cockle, the Indian Babylon, the Junonia, the Atlantic Thorny Oyster—shells from habitats spanning the poles and the tropics, from the highest mountains to the ocean’s deepest recesses, are all on display in this definitive work.
Cheryl Claassen offers an authoritative, readable and clear guide to the study of shells, which is addressed to students and professional archaeologists and palaeontologists. She considers the history of archaeological interest in shells, the biology of freshwater and marine molluscs, and critically discusses current techniques, methods, and research problems. Drawing on examples worldwide, and covering prehistoric and historic periods, among the topics covered are: is shell deposit natural or cultural? How long do shells last? What can shells tell us about the environmental characteristics and ancient habitats or about the people who collected them? What symbolic roles have shells served in human societies? This is a well balanced account, and all aspects of the subject are clearly represented.
The fascinating patterns on the shells of tropical sea snails are not only compellingly beautiful but also tell a tale of biological development. The decorative patterns are records of their own genesis, which follows laws such as those of dune formation or the spread of a flu epidemic. Hans Meinhardt has analyzed the dynamical processes that form these patterns and has retraced them in computer simulations. His book is exciting not only for the astonishing scientific knowledge it reveals but also for its fascinating pictures. An accompanying CD-ROM with the corresponding algorithms allows the reader to simulate the natural pattern formation and growth processes.
A Handbook to Australian Seashells will help you to identify most of the shells you find, no matter where you are on the Australian coast.It includes over 375 species of the most common seashells found along our seashores. Each one is illustrated with a beautiful colour photograph showing its colours, patterns, shape and sculpture.
This easy to follow, full-colour guide introduces the more than 250 species of mollusks found along the beaches and shallow waters of the Pacific Northwest.
Stunning photographs make this guide to the seashells of Egypt's Red Sea coast a delight for scientists and beachcombers alike. Biologist Mary Lyn Rusmore-Villaume offers succinct descriptions of over five hundred species, indicating geographic range, size, color, and other details. The book is organized by taxonomy, divided between gastropods and bivalves, and each species is illustrated with one or more photographs for easy identification, all taken especially for this book by the author using shells from her own collection. All the shells most people are likely to see are included here, as well as many rare specimens (including an entirely new species discovered by the author). The species covered come from all regions of Egypt bordering the Red Sea, including the Gulf of Suez, South Sinai, the Gulf of Aqaba, and the mainland coast from Hurghada to Shalatin. As the only guide to Egypt's Red Sea shells, this is an invaluable reference for anyone interested in the Red Sea and its rich biodiversity. Copiously illustrated and comprehensive in its approach, Seashells of the Egyptian Red Sea represents a unique contribution to the scientific knowledge of the marine fauna of this branch of the Indo-Pacific region.