Add to ORKGInternational audienceIn the Sierra Madre Oriental (Mexico), the biostratigraphic subdivision of the Upper Sinemurian can be refined. It has been possible to differentiate 11 horizons from the upper Obtusum Zone to the top of the Raricostatum Zone which are correlated with the NW European standard zonation. The index species of each horizon is figured
This paper deals with the ammonite biostratigraphy of the lower 312 m of the Miravetes Formation (se...
Status and correlation of Andean ammonite biozones are reviewed. Available calpionellid, nannofossil...
The genus Vinalesphinctes (Ammonitina) is reported for the first time from Mexico. The studied speci...
International audienceIn the Sierra Madre Oriental (Mexico), the biostratigraphic subdivision of the...
In the Sierra Madre Oriental (Mexico), the biostratigraphic subdivision of the Upper Sinemurian can ...
The Antimonio terrane is a tectonostratigraphic unit known from the northwestern part of Sonora stat...
A new fossiliferous site of Lower Liassic (Upper Sinemurian) marine sediments from the southern Sier...
More than 16 detailed biostratigraphical condensed profiles containing Middle/Upper Callovian and Lo...
We describe ammonites from a newly discovered, fossil-bearing, marine Liassic locality (Lower Jurass...
Lower Kimmeridgian to Lower Tithonian (Upper Jurassic) sections studied at Sierra de Palotes (Durang...
Over 400 ammonite specimens were collected from the Last Creek Formation in Last Creek, British Colu...
The study of the ammonite fauna of the Lower to Early Upper Albian formations allow a major revision...
In this paper we study the ammonoid taxonomy and biostratigraphy from the upper Aptian to the lower ...
The updated stratigraphic revision of Middle Kimmeridgian - lowermost Tithonian ammonitico rosso in ...
The occurrence of Simocosmoceras in Mexico is first reported from the Mazatepec area (Puebla) in Eas...
This paper deals with the ammonite biostratigraphy of the lower 312 m of the Miravetes Formation (se...
Status and correlation of Andean ammonite biozones are reviewed. Available calpionellid, nannofossil...
The genus Vinalesphinctes (Ammonitina) is reported for the first time from Mexico. The studied speci...
International audienceIn the Sierra Madre Oriental (Mexico), the biostratigraphic subdivision of the...
In the Sierra Madre Oriental (Mexico), the biostratigraphic subdivision of the Upper Sinemurian can ...
The Antimonio terrane is a tectonostratigraphic unit known from the northwestern part of Sonora stat...
A new fossiliferous site of Lower Liassic (Upper Sinemurian) marine sediments from the southern Sier...
More than 16 detailed biostratigraphical condensed profiles containing Middle/Upper Callovian and Lo...
We describe ammonites from a newly discovered, fossil-bearing, marine Liassic locality (Lower Jurass...
Lower Kimmeridgian to Lower Tithonian (Upper Jurassic) sections studied at Sierra de Palotes (Durang...
Over 400 ammonite specimens were collected from the Last Creek Formation in Last Creek, British Colu...
The study of the ammonite fauna of the Lower to Early Upper Albian formations allow a major revision...
In this paper we study the ammonoid taxonomy and biostratigraphy from the upper Aptian to the lower ...
The updated stratigraphic revision of Middle Kimmeridgian - lowermost Tithonian ammonitico rosso in ...
The occurrence of Simocosmoceras in Mexico is first reported from the Mazatepec area (Puebla) in Eas...
This paper deals with the ammonite biostratigraphy of the lower 312 m of the Miravetes Formation (se...
Status and correlation of Andean ammonite biozones are reviewed. Available calpionellid, nannofossil...
The genus Vinalesphinctes (Ammonitina) is reported for the first time from Mexico. The studied speci...