A large assemblage of vertebrate fossils from the La Boca Formation in Huizachal Canyon, near Ciudad Victoria, Tamaulipas, Mexico, is preserved in a unique setting: debris-flow sediments deposited over a landscape with at least modest topographic relief. Angular feldspar lathes in the rock suggest that deposition was associated with penecontemporaneous volcanism. The 8, 000-specimen collection from Huizachal Canyon includes the tritylodontid Bocatherium mexicanum, the burrowing diapsid Tamaulipasaurus morenoi, three types of mammals, two crocodyliforms, two types of dinosaurs, a pterosaur, and three sphenodontians. The fossils generally occur as small (5 mm), isolated bones or bone fragments, but 35 articulated or associated specimens have ...
Abstract Dinosaur remains are exceptionally scarce in northern South America and Jurassic faunas fr...
New Mexico is in the forefront of dinosaur-collecting grounds. AnalysiS of the state's dinosaur foss...
The Lower Jurassic Navajo Sandstone of northern Arizona and southern Utah has yielded a diverse asse...
Vertebrate paleontology began in Central America in 1858 with the first published records, but the l...
The Upper Triassic (Carnian-Norian) Ischigualasto Formation has yielded a diverse vertebrate fauna t...
In 2003 vertebrate tracks attributed to pterosaur, crocodiles, turtles, hadrosaurs and sauropods hav...
The plant and tetrapod fossil record of the Cañadón Asfalto Formation (Middle to Late Jurassic) foun...
The Villar del Arzobispo Formation, cropping out in the western Peñagolosa sub-basin (Late Jurassic,...
Tema del mesEl registro óseo y dental de los dinosaurios mexicanos ha aumentado en el transcurso de ...
Dinosaur remains are exceptionally scarce in northern South America and Jurassic faunas from this ar...
A new vertebrate fossil assemblage of Late Cretaceous age is reported here. This discovery represent...
Tema del mesEl estudio de las huellas de dinosaurios proporciona información biológica importante. J...
Fil: Barrientos-Lara, Jair Israel. Universidad Nacional Autónoma de México. Instituto de Geología; M...
Diagnostic remains of Deinosuchus have been discovered in the Aguja Formation (Late Cretaceous, late...
Cropping out on the southeastern margin of the Somún Cura Plateau, the La Colonia Formation (Campani...
Abstract Dinosaur remains are exceptionally scarce in northern South America and Jurassic faunas fr...
New Mexico is in the forefront of dinosaur-collecting grounds. AnalysiS of the state's dinosaur foss...
The Lower Jurassic Navajo Sandstone of northern Arizona and southern Utah has yielded a diverse asse...
Vertebrate paleontology began in Central America in 1858 with the first published records, but the l...
The Upper Triassic (Carnian-Norian) Ischigualasto Formation has yielded a diverse vertebrate fauna t...
In 2003 vertebrate tracks attributed to pterosaur, crocodiles, turtles, hadrosaurs and sauropods hav...
The plant and tetrapod fossil record of the Cañadón Asfalto Formation (Middle to Late Jurassic) foun...
The Villar del Arzobispo Formation, cropping out in the western Peñagolosa sub-basin (Late Jurassic,...
Tema del mesEl registro óseo y dental de los dinosaurios mexicanos ha aumentado en el transcurso de ...
Dinosaur remains are exceptionally scarce in northern South America and Jurassic faunas from this ar...
A new vertebrate fossil assemblage of Late Cretaceous age is reported here. This discovery represent...
Tema del mesEl estudio de las huellas de dinosaurios proporciona información biológica importante. J...
Fil: Barrientos-Lara, Jair Israel. Universidad Nacional Autónoma de México. Instituto de Geología; M...
Diagnostic remains of Deinosuchus have been discovered in the Aguja Formation (Late Cretaceous, late...
Cropping out on the southeastern margin of the Somún Cura Plateau, the La Colonia Formation (Campani...
Abstract Dinosaur remains are exceptionally scarce in northern South America and Jurassic faunas fr...
New Mexico is in the forefront of dinosaur-collecting grounds. AnalysiS of the state's dinosaur foss...
The Lower Jurassic Navajo Sandstone of northern Arizona and southern Utah has yielded a diverse asse...