Redescription Of Paraclupea Chetungensis An Early Clupeomorph From The Lower Cretaceous Of Southeastern China PDF Download

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Redescription of Paraclupea chetungensis, an early clupeomorph from the lower cretaceous of Southeastern China

Redescription of Paraclupea chetungensis, an early clupeomorph from the lower cretaceous of Southeastern China
Author:
Publisher:
Total Pages: 19
Release: 1997
Genre: Clupeidae, Fossil
ISBN:
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A reexamination and redescription of the Early Cretaceous clupeomorph Paraclupea chetungensis from southeastern China based on newly prepared specimens reveals a number of characters it shares with Ellimmichthys longicostatus (Cope, 1886) from eastern Brazil and Ellimmichthys goodi (Eastman, 1912) from West Africa (Equatorial Guinea) but not with Diplomystus (from western North America, eastern China, and the Middle East). These characters are summarized in a differential diagnosis of Paraclupeinae, a new subfamily within Paraclupeidae Chang and Chou, 1977. Revised diagnoses for Paraclupeidae and Paraclupea are also provided. Among the three paraclupeine species revised here, Ellimmichthys longicostatus and Ellimmichthys goodi share more putatively derived characters with each other than either does with Paraclupea chetungensis, thus indicating the monophyly of Ellimmichthys. Because of the close relationship between Paraclupea and Ellimmichthys, we find the family name Ellimmichthyidae Grande, 1982 to be a subjective junior synonym of Paraclupeidae Chang and Chou, 1977.

Redescription of Paraclupea Chetungensis, an Early Clupeomorph From the Lower Cretaceous of Southeastern China

Redescription of Paraclupea Chetungensis, an Early Clupeomorph From the Lower Cretaceous of Southeastern China
Author: Lance Joint Author Geology Dept Grande
Publisher: Palala Press
Total Pages: 26
Release: 2018-02-20
Genre:
ISBN: 9781378182574
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This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Fieldiana

Fieldiana
Author:
Publisher:
Total Pages: 192
Release: 1997
Genre: Geology
ISBN:
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Fishes of the World

Fishes of the World
Author: Joseph S. Nelson
Publisher: John Wiley & Sons
Total Pages: 752
Release: 2016-03-28
Genre: Nature
ISBN: 111834233X
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Take your knowledge of fishes to the next level Fishes of the World, Fifth Edition is the only modern, phylogenetically based classification of the world’s fishes. The updated text offers new phylogenetic diagrams that clarify the relationships among fish groups, as well as cutting-edge global knowledge that brings this classic reference up to date. With this resource, you can classify orders, families, and genera of fishes, understand the connections among fish groups, organize fishes in their evolutionary context, and imagine new areas of research. To further assist your work, this text provides representative drawings, many of them new, for most families of fishes, allowing you to make visual connections to the information as you read. It also contains many references to the classical as well as the most up-to-date literature on fish relationships, based on both morphology and molecular biology. The study of fishes is one that certainly requires dedication—and access to reliable, accurate information. With more than 30,000 known species of sharks, rays, and bony fishes, both lobe-finned and ray-finned, you will need to master your area of study with the assistance of the best reference materials available. This text will help you bring your knowledge of fishes to the next level. Explore the anatomical characteristics, distribution, common and scientific names, and phylogenetic relationships of fishes Access biological and anatomical information on more than 515 families of living fishes Better appreciate the complexities and controversies behind the modern view of fish relationships Refer to an extensive bibliography, which points you in the direction of additional, valuable, and up-to-date information, much of it published within the last few years Fishes of the World, Fifth Edition is an invaluable resource for professional ichthyologists, aquatic ecologists, marine biologists, fish breeders, aquaculturists, and conservationists.

Studies on Mexican Paleontology

Studies on Mexican Paleontology
Author: Francisco J. Vega
Publisher: Springer Science & Business Media
Total Pages: 317
Release: 2006-07-15
Genre: Science
ISBN: 1402039859
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This is the first comprehensive source of information about Mexican fossils to be published in English. The book offers updated information in the fields of stratigraphy, sedimentology, tectonics, paleobiogeography, paleoclimatology and evolution. Included is an extensive bibliography of almost 1000 references related to the central topic, a tribute to two centuries of research.

Mesozoic Fishes 3

Mesozoic Fishes 3
Author: Andrea Tintori
Publisher:
Total Pages: 660
Release: 2004
Genre: Fishes, Fossil
ISBN:
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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.