Download or read book Taxonomy and Biostratigraphy of Middle and Late Triassic Elasmobranch Ichthyoliths from Northeastern British Columbia written by M. J. Johns and published by . This book was released on 1997 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: Diverse and abundant Middle and Late Triassic elasmobranch ichthyoliths (microscopic shark teeth and scales) coexisting with conodonts, ammonoids, and bivalves recovered from carbonates in the Peace River area of British Columbia provide an excellent biostratigraphic framework for Triassic strata. This report provides systematic descriptions and illustrations of Triassic elasmobranch ichthyoliths including seven species of teeth and 19 new form genera and 53 new form species of scales. A provisional ichthyolith zonation for the Middle and Upper Triassic is proposed for the Peace River area, and new approaches to ichthyolith identification are discussed. Results from this study demonstrate the use of ichthyoliths in basin analyses to data and correlate strata.

Download or read book CONODONTS FROM THE CARNIAN NORIAN BOUNDARY UPPER TRIASSIC OF BLACK BEAR RIDGE NORTHEASTERN BRITISH COLUMBIA CANADA written by MICHAEL J. ORCHARD and published by New Mexico Museum of Natural History and Science. This book was released on 2014 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Late Triassic microvertebrates from the lower Chinle Group Otischalkian Adamanian Carnian southwestern U S A written by Andrew B. Heckert and published by New Mexico Museum of Natural History and Science. This book was released on 2004 with total page 177 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Canadian Journal of Earth Sciences written by and published by . This book was released on 2006 with total page 828 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A New Microvertebrate Fauna from the Middle Hettangian Early Jurassic of Fontenoille Province of Luxembourg South Belgium written by Dominique Delsate and published by . This book was released on 2002 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Revista brasileira de paleontologia written by and published by . This book was released on 2005 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geological Correlation written by and published by . This book was released on 1994 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geoscience in the Service of Society written by International Geological Correlation Programme and published by . This book was released on 1997 with total page 872 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Progress Report of the International Geological Correlation Programme IGCP written by International Geological Correlation Programme and published by . This book was released on 1994 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Acta palaeontologica Polonica written by and published by . This book was released on 2000 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Acta geologica polonica written by and published by . This book was released on 1950 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Journal of Vertebrate Paleontology written by and published by . This book was released on 2009 with total page 656 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Mesozoic Fishes 3 written by Andrea Tintori and published by . This book was released on 2004 with total page 660 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Mesozoic was an important time in the evolution of chondrichthyan and actinopterygian fishes because it was then that most of the modern groups first entered the fossil record and began to radiate. By the end of the era, many archaic forms had disappeared and the foundation had been laid for the ichthyofauna that now exists. Despite this significant evolutionary change, before 1990 there had been little concerted research done on Mesozoic fishes and no synopsis or compilation of the systematics and paleoecology of Mesozoic fishes had been published, not even for single groups. To remedy this deficiency, Gloria ARRATIA initiated the symposium "Mesozoic Fishes". The first meeting "Mesozoic Fishes ? Systematics and Paleoecology" was held in Eichstatt from August 9 to 12, 1993 and the first volume of Mesozoic Fishes, including 36 papers concerning elasmobranchs, actinopteygians and sarcopterygians and the paleoecology of certain important fossil localities was published in 1996. Gloria ARRATIA and Hans-Peter SCHULTZE organized the second Symposium. It was held in Buckow, from July 6 to 10, 1997. The results of the symposium were published in "Mesozoic Fishes 2 ? Systematics and Fossil Record" and included 31 papers.Andrea TINTORI, Markus FELBER and Heinz FURRER organized the third Symposium. It was held in Serpiano, Monte San Giorgio from August 26 to 31, 2001.The results of the symposium presented in this volume reflect the current state of knowledge of Mesozoic fishes. Evaluation of major fish groups such as Mesozoic chondrichthyans, halecostomes and sarcopterygians and of the Mesozoic fossil record of continents such as North America, Asia, South America and Africa are the central issue. In addition, new information on chondrichthyans, actinopterygians and sarcopterygians are presented. The new findings and the evaluations of the present state of knowledge of Mesozoic fishes described in 33 papers are an exciting invitation to further research.

Download or read book An Intercalibrated Biostratigraphy of the Upper Triassic of Black Bear Ridge Williston Lake Northeast British Columbia written by and published by . This book was released on 2001 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper briefly summarizes the biostratigraphy of one of several important Triassic outcrops on the shores of Williston Lake, north-east British Columbia. It first describes the stratigraphy of the Black Bear Ridge on the north shore of the lake, then details the fossils encountered (conodonts, ammonoids, bivalves, ichthyoliths, and brachiopods). The final section contains an integrated biostratigraphic summary of the Black Bear Ridge section, emphasizing the essential features of the section.

Download or read book Petroleum Abstracts written by and published by . This book was released on 1995 with total page 776 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book An Intercalibrated Biostratigraphy of the Upper Triassic of Black Bear Ridge Williston Lake Northeast British Columbia written by M. J. Orchard and published by . This book was released on 2001 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fossil Vertebrates of Greece Vol 1 written by Evangelos Vlachos and published by Springer Nature. This book was released on 2021-12-07 with total page 715 pages. Available in PDF, EPUB and Kindle. Book excerpt: This 2-volume set provides a state-of-the-art study of the fossil record and taxonomy of the main vertebrate groups from Greece. Greece stands between 3 continents and its vertebrate fossil record is of great importance for paleontological and evolutionary studies in Europe, Asia and Africa. Fossils from classic, world-famous localities (e.g., Pikermi, Samos) form an essential part of the collections of the most important museums in the world and have been studied by numerous scientists. Recent paleontological research led to the discovery and study of numerous new sites. The volumes contain a taxonomic review of all named and identified taxa, their taxonomic history and current status, as well as historical, phylogenetic and biogeographic information. Volume 1 contains a synopsis of the fossil record and taxonomy of important groups of vertebrates represented in the fossil record of Greece. The volume deals with some of the early splitting clades, including the basal and enigmatic conodonts and basal tetrapods like fishes, amphibians, and reptiles like lizards, snakes, crocodiles, turtles and tortoises. The second part of the volume deals with basal mammalian clades, some of which are quite characteristic for the fossil record of the country: aardwarks, hyraxes, proboscideans, elephants and mammoths, sea cows, rodents, and lagomorphs. The volume ends with special chapters on the primate fossil record of the country, including some of our most recent and distant relatives.