Download or read book Studies on Marine Ostracods Cypridinids halocyprids and polycopids written by Tage Skogsberg and published by . This book was released on 1920 with total page 814 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Studies on Marine Ostracods written by Uppsala universitet and published by . This book was released on 1920 with total page 800 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Zoologische Beitr ge Aus Uppsala written by Uppsala universitet and published by . This book was released on 1920 with total page 802 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Studies on Marine Ostracods written by Tage Skogsberg and published by . This book was released on 1920 with total page 800 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ostracod Taxonomy written by Henry Van Wagenen Howe and published by . This book was released on 1962 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Handbook of Ostracod Taxonomy written by Henry Van Wagenen Howe and published by . This book was released on 1955 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Morphology Ontogeny and Classification of the Ostracod Families Bairdiidae Cypridae Cytherellidae and Healdiidae written by Robert Harold Shaver and published by . This book was released on 1951 with total page 554 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the increasingly important field of mlcropaleontology, ostracods have been receiving more and more attention In recent decades ... It is clear that if the value of ostracods as stratigraphic indices is to be increased or even maintained, the classification must be improved and keep pace with the number of new species and genera described ... This report deals primarily with the smooth, convex-backed forms, both modern and fossil, which have generally been assigned to one or more of four families, the Bairdiidae, Cypridae, Cytherellldae, and Healdiidae. The members of this group often have but few readily distinguishing characters, and perhaps for this reason their classification is in a poorer state than that of some other fossil groups. Also because of their long geologic range, they have been studied by both zoologists and paleontologists. This report brings together all genera which have been assigned to the four families. (The freshwater members of the Cypridae are excepted, but a few of them have been considered in order better to understand the family as a whole.) Principally, data of a morphological and ontogenetic nature has been used to establish a classification which considers both modern and fossil forms. It is hoped that not only the new Information presented here will be valuable, but that the presentation of the two groups together, modern and fossil, will do much to reconcile the two former systems of classification.

Download or read book Our Living World written by John George Wood and published by . This book was released on 1885 with total page 764 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Catalogue of the California State Library written by California State Library and published by . This book was released on 1898 with total page 998 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Principles of Zoological Micropalaeontology written by John W. Neale and published by Elsevier. This book was released on 2015-12-04 with total page 477 pages. Available in PDF, EPUB and Kindle. Book excerpt: Principles of Zoological Micropalaeontology, Volume II focuses on the study of microfossils. The book first discusses the nature and characteristics of sponges, including the morphology and main groups of sponge spicules, modifications of the shape of sponge spicules, and arrangement of skeletal elements. The text also looks at octocorals and scolecodonts. The taxonomic relationships of the melanoscleritoids; anatomy of the anterior part of the digestive system tract of polychaeta; and classification of scolecodonts are described. The selection also touches on conodonts. Topics include morphology; phylogeny of lamellar conodonts; and geological distribution of conodonts and their value in correlation. The text also examines ostracoda and echinodermata, including reproduction, sexual dimorphism, ecology of ostracods, and skeletal elements of crinoidea, echinoidea, and holothuroidea. The book also discusses otoliths. Topics include nomenclature and morphology of otoliths; geological distribution and value of otoliths, and history of research. The text is a good source of information for readers interested in fossils.

Download or read book Zoological Results Based on Material from New Britain New Guinea Loyalty Islands and Elsewhere written by Arthur Willey and published by . This book was released on 1902 with total page 1108 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Zoological Results Based on Material from New Britain New Guinea Loyalty Islands and Elsewhere Collected During the Years 1895 1896 and 1897 written by Arthur Willey and published by . This book was released on 1900 with total page 216 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Catalogue of the Library of the Peabody Institute of the City of Baltimore written by Johns Hopkins University. Peabody Institute. Library and published by . This book was released on 1887 with total page 856 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Accessions List written by Environmental Science Information Center. Library and Information Services Division and published by . This book was released on 1984 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Stratigraphic Micropaleontology of Atlantic Basin and Borderlands written by and published by Elsevier. This book was released on 2011-08-26 with total page 613 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stratigraphic Micropaleontology of Atlantic Basin and Borderlands

Download or read book Supplementary Catalogue of the California State Library General Department written by California State Library and published by . This book was released on 1898 with total page 1014 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Principles of Zoological Micropalaeontology written by Vladimír Pokorný and published by Elsevier. This book was released on 2013-09-03 with total page 477 pages. Available in PDF, EPUB and Kindle. Book excerpt: Principles of Zoological Micropalaeontology, Volume 2 highlights the morphological, phylogenetic and ecological analysis of microfossils. This book is composed of eight chapters that survey the most important microfossil taxa, their variety of form, evolution, relationships, and distribution. The first chapters describe the general morphology and characteristics of skeletal elements of main groups of sponges, melanoscleritoids, polychaetes, and conodonts. Other chapters deal with the anatomy, reproduction, ecology, phylogenetics, classification, and geological distribution of Ostracod and Echinodermata. The last chapters examine the morphological, phylogenetic, and structural aspects of class Ascidiacea and fish microfossils. This book is of great value to micropalaeontologists, zoologists, phylogeneticists, and taxonomists.