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Author : Edwin Brian Selwood
Publisher :
ISBN 13 :
Total Pages : 17 pages
Book Rating : 4.:/5 (612 download)
Download or read book Dechenellid Tribolites from the British Middle Devonian written by Edwin Brian Selwood and published by . This book was released on 1965 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Edwin Brian Selwood
Publisher :
ISBN 13 :
Total Pages : 30 pages
Book Rating : 4.:/5 (248 download)
Download or read book Dechenellid Trilobites from the British Middle Devonian written by Edwin Brian Selwood and published by . This book was released on 1965 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Natural history museum (Londres)
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (46 download)
Download or read book Bulletin of the British Museum, Natural History. Geology... written by Natural history museum (Londres) and published by . This book was released on 1965 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : John William Salter
Publisher :
ISBN 13 :
Total Pages : 120 pages
Book Rating : 4.R/5 ( download)
Download or read book A Monograph of British Trilobites written by John William Salter and published by . This book was released on 1864 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : R. J. Kennedy
Publisher :
ISBN 13 :
Total Pages : 64 pages
Book Rating : 4.F/5 ( download)
Download or read book British Devonian Trilobites written by R. J. Kennedy and published by . This book was released on 1994 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : A. T. Thomas
Publisher : Wiley-Blackwell
ISBN 13 :
Total Pages : 202 pages
Book Rating : 4.3/5 (91 download)
Download or read book Trilobites in British Stratigraphy written by A. T. Thomas and published by Wiley-Blackwell. This book was released on 1984 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Alan W. Owen
Publisher : John Wiley & Sons
ISBN 13 : 1119564298
Total Pages : 240 pages
Book Rating : 4.1/5 (195 download)
Download or read book Papers from the 6th International Conference on Trilobites and their Relatives written by Alan W. Owen and published by John Wiley & Sons. This book was released on 2019-04-15 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: A volume from a monograph series featuring seven papers on trilobites with brief summaries This research volume is entitled Papers from the 6th International Conference on Trilobites and their Relatives. It's Volume 64 within the Fossils and Strata monograph series. The research compilation originated from a 2017 conference in Estonia. Seven papers on trilobites are included with summaries in the publication. The papers' topics cover trilobites from the Early Cambrian to the Late Devonian.
Author : British Museum (Natural History)
Publisher :
ISBN 13 :
Total Pages : 230 pages
Book Rating : 4.:/5 (41 download)
Download or read book British Palaeozoic Fossils written by British Museum (Natural History) and published by . This book was released on 1975 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 660 pages
Book Rating : 4.:/5 (49 download)
Download or read book Bulletin of the British Museum (Natural History). written by and published by . This book was released on 1966 with total page 660 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Nihon Koseibutsu Gakkai
Publisher :
ISBN 13 :
Total Pages : 276 pages
Book Rating : 4.1/5 (375 download)
Download or read book Palaeontological Society of Japan Special Papers written by Nihon Koseibutsu Gakkai and published by . This book was released on 1977 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Colin Thomas Scrutton
Publisher :
ISBN 13 :
Total Pages : 80 pages
Book Rating : 4.0/5 ( download)
Download or read book A Field Guide to Selected Areas of the Devonian of South-west England written by Colin Thomas Scrutton and published by . This book was released on 1978 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Geological Society of London
Publisher :
ISBN 13 :
Total Pages : 512 pages
Book Rating : 4.:/5 (42 download)
Download or read book Special Report - Geological Society of London written by Geological Society of London and published by . This book was released on 1971 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : S. F. Morris
Publisher :
ISBN 13 :
Total Pages : 448 pages
Book Rating : 4.:/5 (31 download)
Download or read book A Review of British Trilobites, Including a Synoptic Revision of Salter's Monograph written by S. F. Morris and published by . This book was released on 1988 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : John William Salter
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (554 download)
Download or read book A Monograph of British Trilobites from the Cambrian, Silurian, and Devonian Formations written by John William Salter and published by . This book was released on 1864 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Joel Asaph Allen
Publisher :
ISBN 13 :
Total Pages : 500 pages
Book Rating : 4.:/5 (318 download)
Download or read book Bulletin of the American Museum of Natural History written by Joel Asaph Allen and published by . This book was released on 1994 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprises articles on geology, paleontology, mammalogy, ornithology, entomology and anthropology.
Author : Nigel C. Hughes
Publisher :
ISBN 13 :
Total Pages : 728 pages
Book Rating : 4.:/5 (318 download)
Download or read book Ontogeny, Intraspecific Variation, and Systematics of the Late Cambrian Trilobite Dikelocephalus written by Nigel C. Hughes and published by . This book was released on 1994 with total page 728 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biometric analyses of well-localized specimens of the trilobite Dikelocephalus from the St. Lawrence Formation (Upper Cambrian), northern Mississippi Valley, suggest that all specimens belong to a single, highly variable morphospecies, D. minnesotensis. A complex pattern of ontogenetically-related and ontogeny-independent variation produced a mosaic of morphotypes, which show greater diversity than previously recorded within trilobite species. There is considerable variation within collections made from single beds. Variations of characters among collections are mosaic, and are clinal in some cases. Patterns of variation within Dikelocephalus cannot be related to lithofacies occurrence. There are no obvious temporal variations in D. minnesotensis within the St. Lawrence Formation, but some Dikelocephalus from the underlying Tunnel City Group may belong to a different taxon. The validity of this early taxon is questionable due to a lack of available material. The mosaic pattern of variation in Dikelocephalus mimics that documented at higher taxonomic levels in primitive libristomate trilobites, and helps explain difficulties in providing a workable taxonomy of primitive trilobites. Results caution proposition of evolutionary scenarios that do not take account of intraspecific variation. The recovery of dorsal shields of Dikelocephalus permits the first detailed reconstruction of the entire exoskeleton. The systematics of the genus is revised and twenty-five species are suppressed as junior synonyms of D. minnesotensis.
Author :
Publisher :
ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.3/5 (21 download)
Download or read book Palaeontographical Society written by and published by . This book was released on 1994 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
