Estudios paleontológicos detallados de los estratos basales de la Formación La Peña de una sección estratigráfi ca del Estado de Nuevo León, en el Noreste de México, revelaron una asociación de ammonites representativa de la biozona local indicativa del nivel más superior del Aptiano temprano correspondiente a la Zona de Rango del Taxón Dufrenoyia justinae. La asignación al Aptiano temprano de esta biozona mexicana es corroborada por su asociación distintiva de ammonites característica de las dos biozonas estándar de ammonites de la parte más superior del subpiso; la Zona Dufrenoyia furcata, del esquema tripartita para la Provincia Mediterránea, y su equivalente, la Zona Tropaeum bowerbankii del estándar para el noreste de Europa en ...
In northeastern Mexico, extensive deltaic and prodeltaic sediment complexes developed during Maastri...
The Chañarcillo and Neuquén basins of the Central Andes shared a common geological history in the ea...
Contents: Abstract -- Introduction- Acknowledgments--Stratigraphy of the Buda Limestone--Zonation of...
Estudios detallados de veintisiete especies de ammonites provenientes de tres secciones estratigrá.c...
Two Barremian-Aptian sequences studied in Durango and Nuevo Leon States, northeastern Mexico include...
In this paper we study the ammonoid taxonomy and biostratigraphy from the upper Aptian to the lower ...
A taxonomic study was carried out of 34 ammonites collected from the Agua Salada and Nogal formation...
Durante el Maastrichtiano, complejos deltaicos y prodeltaicos extensos se desarrollaron en el Norest...
Two Barremian-Aptian sequences studied in Durango and Nuevo Leon States, northeastern Mexico include...
A review of the stratigraphic distribution of ammonoid species in the Lower Cretaceous (Hauterivian-...
The Berriasian-Aptian succession in the Neuquén Basin is mainly marine in the lower part and non-mar...
We describe ammonites from a newly discovered, fossil-bearing, marine Liassic locality (Lower Jurass...
International audienceOn the southern margin of the Vocontian Basin (SE France), for taphonomic reas...
International audiencePreliminary results about the Lower Cretaceous ammonite biostratigraphy of nor...
The presence of Pseudohaploceras liptoviense (ZEUSCHNER) associated to Palorbitolina lenticularis is...
In northeastern Mexico, extensive deltaic and prodeltaic sediment complexes developed during Maastri...
The Chañarcillo and Neuquén basins of the Central Andes shared a common geological history in the ea...
Contents: Abstract -- Introduction- Acknowledgments--Stratigraphy of the Buda Limestone--Zonation of...
Estudios detallados de veintisiete especies de ammonites provenientes de tres secciones estratigrá.c...
Two Barremian-Aptian sequences studied in Durango and Nuevo Leon States, northeastern Mexico include...
In this paper we study the ammonoid taxonomy and biostratigraphy from the upper Aptian to the lower ...
A taxonomic study was carried out of 34 ammonites collected from the Agua Salada and Nogal formation...
Durante el Maastrichtiano, complejos deltaicos y prodeltaicos extensos se desarrollaron en el Norest...
Two Barremian-Aptian sequences studied in Durango and Nuevo Leon States, northeastern Mexico include...
A review of the stratigraphic distribution of ammonoid species in the Lower Cretaceous (Hauterivian-...
The Berriasian-Aptian succession in the Neuquén Basin is mainly marine in the lower part and non-mar...
We describe ammonites from a newly discovered, fossil-bearing, marine Liassic locality (Lower Jurass...
International audienceOn the southern margin of the Vocontian Basin (SE France), for taphonomic reas...
International audiencePreliminary results about the Lower Cretaceous ammonite biostratigraphy of nor...
The presence of Pseudohaploceras liptoviense (ZEUSCHNER) associated to Palorbitolina lenticularis is...
In northeastern Mexico, extensive deltaic and prodeltaic sediment complexes developed during Maastri...
The Chañarcillo and Neuquén basins of the Central Andes shared a common geological history in the ea...
Contents: Abstract -- Introduction- Acknowledgments--Stratigraphy of the Buda Limestone--Zonation of...