Zobrazeno 1 - 10
of 12
pro vyhledávání: '"José Guadalupe López-Oliva"'
Publikováno v:
Universidad Autónoma de Nuevo León
UANL
Redalyc-UANL
UANL
Redalyc-UANL
The forefin of the recently excavated partial skeleton of a large ichthyosaur is here described. The specimen comes from the upper Tithonian (Upper Jurassic) La Caja Formation in the south of Coahuila State. The anatomy of the forefin as well as of t
Autor:
Krister T. Smith, A.H. González González, Marie-Céline Buchy, Eberhard Frey, Christina Ifrim, José Guadalupe López-Oliva, Wolfgang Stinnesbeck, Héctor Porras-Múzquiz
Publikováno v:
Netherlands Journal of Geosciences. 84:195-205
Recent work in the Upper Cretaceous of northeastern Mexico has produced a diversity of vertebrate remains. For specimens referable to Squamata, both old and new, an annotated catalogue is here provided, wherein are summarised the geological context a
Publikováno v:
Palaeontology. 47:1575-1627
Sediments of the Mendez Formation near Cerralvo, north-eastern Mexico, yield an abundant and diverse Maastrichtian ammonite assemblage. A total of 23 species referred to 18 genera are described, in addition to the possible coleoid Naefia neogaeia. Th
Publikováno v:
Bulletin de la Société Géologique de France. 174:271-278
Reinvestigation of a partial vertebral column from the Kimmeridgian La Caja Formation of Mexico, housed in the University of Linares (Mexico), and previously attributed to a dinosaur, proves to be from a very large pliosaurid plesiosaur. This specime
Autor:
Wolfgang Stinnesbeck, José Guadalupe López-Oliva, Zsolt Berner, Doris Stüben, Utz Kramar, Peter Schulte, Gerta Keller
Publikováno v:
Journal of South American Earth Sciences. 15:497-509
The Cretaceous – Tertiary (K/T) transition at Coxquihui, State of Veracruz, Mexico, differs from all other Mexican sections by the presence of two spherule-rich layers interbedded with pelagic marls, but lacking the characteristic siliciclastic dep
Publikováno v:
Canadian Journal of Earth Sciences. 39:1467-1483
Thalattosuchian crocodilians of the genus Geosaurus have mostly been recorded from the Jurassic of Europe. A single species was reported from Argentina. Here we describe a new species of Geosaurus vignaudi from the middle Tithonian La Pimienta Format
Publikováno v:
Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 225:39-54
Autor:
Utz Kramar, Wolfgang Stinnesbeck, Lionel Schilli, José Guadalupe López-Oliva, Mark Affolter, Thierry Adatte, Zsolt Berner, Stephen J. Burns, Peter Schulte, F. Lindenmaier, Doris Stüben, Gerta Keller
Publikováno v:
Canadian Journal of Earth Sciences. 38:229-238
In the La Sierrita area of Nuevo Leon, Mexico, three spherule layers are present and separated from the overlying siliciclastic deposits by up to 6 m of pelagic marls. The marls are of latest Maastrichtian age (Plummerita hantkeninoides (CF1) Zone, M
Publikováno v:
Universidad Autónoma de Nuevo León
UANL
Redalyc-UANL
UANL
Redalyc-UANL
We here describe the first mosasaur from Mexico known by significant cranial remains, from the late Early Maastrichtian Méndez Formation of Nuevo León, north-east Mexico. The specimen comprises a fragmentary skull and parts of the mandibles. Some a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::3f01a256c62b7e4eabdd1c9591887648
http://www.redalyc.org/articulo.oa?id=57224108
http://www.redalyc.org/articulo.oa?id=57224108
Autor:
María Elena Ángeles Villeda, Javier Jaime Hinojosa Espinosa, José Guadalupe López Oliva, Arcadio Valdés González, Margarita Livas Vera
Publikováno v:
Universidad Autónoma de Nuevo León
UANL
Redalyc-UANL
UANL
Redalyc-UANL
En este estudio se presenta la secuencia estratigráfi ca cretácica de la parte sur del Cañón La Boca, que corta la Sierra de San Juan Bautista, perteneciente a la Sierra Madre Oriental, en Santiago, Nuevo León, México. El trayecto estudiado se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______3056::648e6905cd7379bfb8dfeb9fb20d5700
http://www.redalyc.org/articulo.oa?id=57222210
http://www.redalyc.org/articulo.oa?id=57222210