<> "The repository administrator has not yet configured an RDF license."^^ . <> . . "Die Knochenfische der Oberkreidezeit in Nordostmexiko:\r\nBeschreibung, Systematik, Vergesellschaftung,\r\nPaläobiogeographie und Paläoökologie"^^ . "The result of seven years of research on Late Cretaceous Osteichthyan fishes from the\r\nnortheastern Mexican states Coahuila and Nuevo León is presented here. The fossil record of the\r\narea yielded single species of Coelacanthiforms, Pycnodontiforms, Aspidorhynchids, Elopiforms,\r\nCrossognathids, Clupeiforms and Beryciforms. Additionally two tselfatiiform species and two\r\naulopiform species were recognized. Furthermore three Pachyrhizodontids and four Ichthyodectiforms\r\nwere described. Nine species were recognized for the first time in the area. Seven of them were\r\nhitherto unknown in the Western hemisphere. Four species were erected. The combined assemblage\r\nconsisting of 18 taxa came from six localities and is distributed into four different stratigraphic stages\r\nranging from the middle Cenomanian to the middle Santonian.\r\nA compilation of the “mid”-Cretaceous actinopterygian record of Mexico integrates 65 genera\r\nfrom ten localities, distributed within six time slices from the Albian to the Middle Santonian. A\r\nsignificant faunal turnover is evidenced by taxonomical changes during the Albian and Cenomanian,\r\nfollowed by an interval of taxonomic stability during the Latest Cenomanian up to the Santonian. This\r\nevolutionary pattern parallels a similar pattern of environmental factors such as sea surface\r\ntemperature and sea level.\r\nDuring the Albian the Mexican fish assemblages are palaeobiogeographically related with\r\nwestern Gondwana localities, but these similarities decline during the Cenomanian. A Central and\r\nEastern Tethyan influence on Mexican fish assemblages increases during this stage and culminates\r\nduring the early Turonian in similar species on both sides of the early Proto-Atlantic and Tethys. The\r\nConiacian and Santonian localities of Mexico share the majority of genera with the Western Interior\r\nSeaway forming a distinct actinopterygian “Southern Interior-Northern Gulfian” paleobiogeographical\r\nsub-province, which developed in the Turonian.\r\nThese faunal changes coincide with an unchanging tectonic framework, which identifies oceanic\r\ndispersal as a driving mechanism for the changes of Mexican actinopterygian assemblages.\r\nVicariance events in the Cenomanian were followed by regional extinction and subsequent strong\r\nwestbound oceanic dispersal during the Early Turonian. Postulated dispersal routes coincide with\r\nocean current models for this period of time.\r\nThe composition of Mexican “Mid” Cretaceous actinopterygian assemblages was therefore\r\naffected by a mixture of dispersal, subsequent vicariance and extinction events, followed by faunal\r\nreplacement probably due to subsequent dispersal. The velocity of faunal turnover is correlated to the\r\nfrequency of environmental changes."^^ . "2014" . . . . . . . "Samuel"^^ . "Giersch"^^ . "Samuel Giersch"^^ . . . . . . "Die Knochenfische der Oberkreidezeit in Nordostmexiko:\r\nBeschreibung, Systematik, Vergesellschaftung,\r\nPaläobiogeographie und Paläoökologie (PDF)"^^ . . . "Die Knochenfische der Oberkreidezeit_Dissertation_Giersch_2014.pdf"^^ . . . "Die Knochenfische der Oberkreidezeit in Nordostmexiko:\r\nBeschreibung, Systematik, Vergesellschaftung,\r\nPaläobiogeographie und Paläoökologie (Other)"^^ . . . . . . "indexcodes.txt"^^ . . . "Die Knochenfische der Oberkreidezeit in Nordostmexiko:\r\nBeschreibung, Systematik, Vergesellschaftung,\r\nPaläobiogeographie und Paläoökologie (Other)"^^ . . . . . . "lightbox.jpg"^^ . . . "Die Knochenfische der Oberkreidezeit in Nordostmexiko:\r\nBeschreibung, Systematik, Vergesellschaftung,\r\nPaläobiogeographie und Paläoökologie (Other)"^^ . . . . . . "preview.jpg"^^ . . . "Die Knochenfische der Oberkreidezeit in Nordostmexiko:\r\nBeschreibung, Systematik, Vergesellschaftung,\r\nPaläobiogeographie und Paläoökologie (Other)"^^ . . . . . . "medium.jpg"^^ . . . "Die Knochenfische der Oberkreidezeit in Nordostmexiko:\r\nBeschreibung, Systematik, Vergesellschaftung,\r\nPaläobiogeographie und Paläoökologie (Other)"^^ . . . . . . "small.jpg"^^ . . "HTML Summary of #17154 \n\nDie Knochenfische der Oberkreidezeit in Nordostmexiko: \nBeschreibung, Systematik, Vergesellschaftung, \nPaläobiogeographie und Paläoökologie\n\n" . "text/html" . . . "550 Geowissenschaften"@de . "550 Earth sciences"@en . . . "560 Paläontologie"@de . "560 Paleontology Paleozoology"@en . .