Download or read book On the Equidae from the Middle Miocene of Northern Caucasus written by Aleksej Alekseevič Borisjak and published by . This book was released on 1945 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book On the equidae from the middle miocene of northern Caucasus written by Alekseĭ Alekseevich Borisi︠a︡k and published by . This book was released on 1945 with total page 51 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Revision of the Miocene and Pliocene Equidae of North America written by James Williams Gidley and published by . This book was released on 1907 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: "In the foregoing revision the lines of comparison and study have been confined principally to characters of the teeth and skull, for the reason that by far the greater number of species of horses have been founded on tooth and skull material not associated with other parts of the skeleton. The expeditions of the last few years however are constantly increasing the collections and adding quantities of more complete material, including many specimens in which teeth and bones of the feet are associated. This class of material will greatly aid in working out more fully than has been done the characters of foot development of horses, and should result in throwing added light on the phyletic relations of the extremely varied groups which seem to have reached their culmination, as regards numbers of genera and species, in the Miocene period. The principal results attained by this study are, first, a better understanding and interpretation of the principal characters shown in the numerous and varied types representing the American Miocene horses; second, the reestablishment and better definition of several of the genera and species proposed by Leidy, the validity of which was questioned by Cope; and third, a reclassification of the entire family of the Equiidae. As at present understood, the fact seems to be fairly well established that there is a considerable phyletic hiatus between the groups of the Equidae as above subdivided, which are as yet not bridged over by intermediate forms. Such a hiatus seems especially marked between the Anchitheriinae and the Protohippinae, while these groups greatly overlap each other in time. So far as indicated by any known species the Anchitheriinae could not well have stood in direct ancestral line to the latter group or to the Equiinae. There seems also to be almost as decided a gap between the Anchitheriinae and the known species of the older group, the Hyracotheriinae. The Equiinae may well have been derived from some species of the Protohippus division of the Protohippinae"--Page 933-934
Download or read book The Mammals of the Caucasus written by Nikolaĭ Kuzʹmich Vereshchagin and published by . This book was released on 1967 with total page 832 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of Fossil Vertebrates 1944 1948 written by C.L. Camp, S.P. Welles, and Morton Green and published by Geological Society of America. This book was released on 1953 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of Fossil Vertebrates 1934 1938 written by Charles Lewis Camp and published by Geological Society of America. This book was released on 1942 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Transactions and Proceedings of the Palaeontological Society of Japan written by Nihon Koseibutsu Gakkai and published by . This book was released on 1958 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Journal of Mammalogy written by and published by . This book was released on 1946 with total page 914 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Abstracts of the Proceedings of the Geological Society of London written by Geological Society of London and published by . This book was released on 1945 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bulletin written by Southern California Academy of Sciences and published by . This book was released on 1962 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bulletin of the Southern California Academy of Sciences written by Southern California Academy of Sciences and published by . This book was released on 1962 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The National Union Catalog Pre 1956 Imprints written by Library of Congress and published by . This book was released on 1970 with total page 712 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bibliography of Fossil Vertebrates 1954 1958 written by C.L. Camp, H.J. Allison, and R.H. Nichols and published by Geological Society of America. This book was released on 1964 with total page 678 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book General Catalogue of Printed Books written by British Museum. Department of Printed Books and published by . This book was released on 1965 with total page 646 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Special Papers written by Geological Society of America and published by . This book was released on 1942 with total page 688 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Phylonyms written by Kevin de Queiroz and published by CRC Press. This book was released on 2020-04-30 with total page 1353 pages. Available in PDF, EPUB and Kindle. Book excerpt: Phylonyms is an implementation of PhyloCode, which is a set of principles, rules, and recommendations governing phylogenetic nomenclature. Nearly 300 clades - lineages of organisms - are defined by reference to hypotheses of phylogenetic history rather than by taxonomic ranks and types. This volume will document the Real World uses of PhyloCode and will govern and apply to the names of clades, while species names will still be governed by traditional codes. Key Features Provides clear regulations for implementing new guidelines for naming lineages of organisms incorporates expressly evolutionary and phylogenetic principles Works with existing codes of nomenclature Eliminates the reliance on rank-based classification in favor of phylogenetic relationships Related Titles: Rieppel, O. Phylogenetic Systematics: Haeckel to Hennig (ISBN 978-1-4987-5488-0) Cantino, P. D. and de Queiroz, K. International Code of Phylogenetic Nomenclature (PhyloCode) (ISBN 978-1-138-33282-9).
