Lower Kimmeridgian to Lower Tithonian (Upper Jurassic) sections studied at Sierra de Palotes (Durango) and Sierra de Catorce (San Luis Potosi), Mexico, show low-energ deposits in which the composition of fossil macroinvertebrate assemblages, including megabenthos, reflects biostratinomic control. Monotonous siltstones provide continuous records of ammonite assemblages and reflect dominant deposition of shells in living area
Se estudia la fauna de ammonites y bivalvos del Jurásico Superior de la sección Rancho La Colgada qu...
This paper presents the first quantitative study of the Early Jurassic recovery of ammonoids after t...
A morphometric analysis of the characteristic whorl cross-sections of 1,200 Jurassic ammonoid specie...
The Antimonio terrane is a tectonostratigraphic unit known from the northwestern part of Sonora stat...
Four new molluscan assemblages from north-central Sonora indicate that the Cucurpe Formation ranges ...
The genus Vinalesphinctes (Ammonitina) is reported for the first time from Mexico. The studied speci...
We describe ammonites from a newly discovered, fossil-bearing, marine Liassic locality (Lower Jurass...
Over 400 ammonite specimens were collected from the Last Creek Formation in Last Creek, British Colu...
An analysis is presented of the diversity and faunal turn-over of Jurassic ammonites related to tran...
A new fossiliferous site of Lower Liassic (Upper Sinemurian) marine sediments from the southern Sier...
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 ...
A large assemblage of vertebrate fossils from the La Boca Formation in Huizachal Canyon, near Ciudad...
Two specimens of Ceratosphinctes represent the first record of this taxon in Mexico (Mexican Huastec...
In northeastern Mexico, extensive deltaic and prodeltaic sediment complexes developed during Maastri...
Se estudia la fauna de ammonites y bivalvos del Jurásico Superior de la sección Rancho La Colgada qu...
This paper presents the first quantitative study of the Early Jurassic recovery of ammonoids after t...
A morphometric analysis of the characteristic whorl cross-sections of 1,200 Jurassic ammonoid specie...
The Antimonio terrane is a tectonostratigraphic unit known from the northwestern part of Sonora stat...
Four new molluscan assemblages from north-central Sonora indicate that the Cucurpe Formation ranges ...
The genus Vinalesphinctes (Ammonitina) is reported for the first time from Mexico. The studied speci...
We describe ammonites from a newly discovered, fossil-bearing, marine Liassic locality (Lower Jurass...
Over 400 ammonite specimens were collected from the Last Creek Formation in Last Creek, British Colu...
An analysis is presented of the diversity and faunal turn-over of Jurassic ammonites related to tran...
A new fossiliferous site of Lower Liassic (Upper Sinemurian) marine sediments from the southern Sier...
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 ...
A large assemblage of vertebrate fossils from the La Boca Formation in Huizachal Canyon, near Ciudad...
Two specimens of Ceratosphinctes represent the first record of this taxon in Mexico (Mexican Huastec...
In northeastern Mexico, extensive deltaic and prodeltaic sediment complexes developed during Maastri...
Se estudia la fauna de ammonites y bivalvos del Jurásico Superior de la sección Rancho La Colgada qu...
This paper presents the first quantitative study of the Early Jurassic recovery of ammonoids after t...
A morphometric analysis of the characteristic whorl cross-sections of 1,200 Jurassic ammonoid specie...