A5071188386- Paleontology and Evolutionary Biology
- Evolution and Paleontology Studies
- Ichthyology and Marine Biology
- International Development and Aid
- Natural Resources and Economic Development
- Paleontology and Stratigraphy of Fossils
- Archaeological and Geological Studies
- Amphibian and Reptile Biology
- Mediterranean and Iberian flora and fauna
- Morphological variations and asymmetry
- Policy Transfer and Learning
- Mining and Resource Management
- Corruption and Economic Development
- Qualitative Comparative Analysis Research
- Comics and Graphic Narratives
- Educational Innovations and Technology
- Evaluation and Performance Assessment
- Archaeological and Historical Studies
- Latin American Literature Analysis
- Regional Development and Innovation
- Environmental and Ecological Studies
- Plant Diversity and Evolution
- Environmental and sustainability education
- Politics and Society in Latin America
- Coronary Artery Anomalies
National University of Distance Education
2014-2024
Facultad Latinoamericana de Ciencias Sociales
2017-2019
Yangon University Of Distance Education
2018-2019
The late Campanian-early Maastrichtian site of Lo Hueco (Cuenca, Spain) has provided a set well-preserved crocodyliform skull and lower jaw remains, which are described here assigned to new basal eusuchian taxon, Lohuecosuchus megadontos gen. et sp. nov. reevaluation complete from the synchronous Fox-Amphoux (Department Var, France) allows us define second species this genus. Phylogenetic analysis places in clade exclusively composed by European Late Cretaceous taxa. This clade, defined as...
The Late Cretaceous (Campanian-Maastrichtian) fossil site of Lo Hueco was recently discovered close to the village Fuentes (Cuenca, Spain) during cutting a little hill for installation railway Madrid-Levante high-speed train. To date, it has yielded rich collection well-preserved macrofossils, including plants, invertebrates, and vertebrates. recovered assemblage is mainly composed molluscs (bivalves gastropods), actinopterygians teleosteans fishes, amphibians, panpleurodiran (bothremydids)...
A new styracosternan ornithopod genus and species is here described based on a partial postcranial skeleton an associated dentary tooth of single specimen from the Arcillas de Morella Formation (Early Cretaceous, late Barremian) at locality, (Castellón, Spain). Morelladon beltrani gen. et sp. nov. diagnosed by eight autapomorphic features. The set autapomorphies includes: very elongated vertical neural spines dorsal vertebrae, midline keel ventral surface second to fourth sacral vertebrae...
A new dryosaurid ornithopod, Eousdryosaurus nanohallucis, gen. et sp. nov., is described here based on a single specimen from the Late Jurassic Alcobaça Formation of Portugal. nanohallucis distinguished all other dryosaurids by eight autapomorphic features and an unique combination characters, some which are also shared dryosaurids. linked with Dryosauridae, because fourth trochanter proximally placed widely separated scar for insertion M. caudifemoralis longus, restricted to medial surface...
Abstract Eusuchia is a crocodyliform clade with rich and diverse fossil record dating back to the Mesozoic. There are several recent studies that analyse palaeodiversity over time, but none of them focuses exclusively on eusuchians. Thus, we estimated subsampled eusuchian species dynamics time not only at global scale, also by continents main crocodylian lineages (Alligatoroidea, Crocodyloidea Gavialoidea). These estimates reveal complex spatiotemporal patterns, in which two maxima can be...
A well-preserved braincase of the basal alligatoroid Diplocynodon tormis was found in middle Eocene site 'Teso de la Flecha,' Salamanca, Spain. The specimen scanned using computed tomography (CT), and its inner cavities were digitally rendered three dimensions. Most bones left side are missing, so reconstruction based mainly on right half braincase. endocast brain cavity, nerves, part ear, blood vessel canals reconstructed, as well a complex network air-filled around hindbrain formed by...
Iguanodon bernissartensis is the most frequently and widely cited styracosternan ornithopod in Western Europe during Early Cretaceous, although some of these assignments likely need to be revised establish true distribution taxon. Here, we describe a new specimen I. from upper Barremian Iberian Peninsula. Based on unique combination shared characters, Arcillas de Morella Formation at locality (Castellón, Spain) can confidently referred bernissartensis. These characters include parallel-sided...
The Palaeogene sedimentary successions of the Duero Basin host an important record fossil vertebrates, especially mammals and reptiles. main sites are placed at west margin (Salamanca Zamora areas) spanning from Lutetian to late Priabonian; southeast tip (Almazán Basin) mainly Bartonian in age. continued study is supplying new data that will improve chronostratigraphy correlation between western eastern regions basin. diversity phylogenetic relationships represented fauna have been revised...
The eusuchian crocodyliforms recorded in the Eocene levels of Spanish Duero Basin belong to three lineages: Planocraniidae, with species Duerosuchus piscator; Alligatoroidea, represented by several specimens genus Diplocynodon; and Crocodyloidea, which includes traditionally attributed Asiatosuchus. Asiatosuchus, established 1940 based on a middle from Mongolia, has subsequently served as wastebasket taxon for Paleogene remains belonging species, not only Asia but also European North...
Sauropod remains are relatively abundant in the Upper Jurassic sediments of Lusitanian Basin.These dinosaurs recorded several sub-basins formed during third rifting episode related to evolution Basin.The Kimmeridgian-Tithonian sedimentary sequence is dominated by siliciclastic deposits, indicating a continental environment.Sauropods present all along this mainly terrestrial sequence, being Alcobaça, Praia da Amoreira-Porto Novo, Sobral, Freixial, and Bombarral Formations, ranging from early...
Abstract Agaresuchus fontisensis is an allodaposuchid crocodile from the Campanian–Maastrichtian (Late Cretaceous) of Lo Hueco (Cuenca, Spain). Allodaposuchidae a clade European basal eusuchians, which considered part stem group Crocodylia. The holotype and paratype skulls were scanned on computed tomography their internal cavities, including those brain, nerves blood vessels, as well paratympanic sinus system paranasal sinuses, digitally reconstructed. cranial endocast pneumatic sinuses...
Using a policy design framework based on nodality, authority, treasure and organization instruments, the article studies resurgence of resource nationalism in Latin America as case paradigm shift. It compares gas policies implemented by Evo Morales Bolivia Ollanta Humala Peru to explain how ideas institutions are related this process. The findings show that is crucial test actually foster institutional change, first through formulation selecting combining then implementation adjusting these...
Notosuchians are a crocodyliform clade with rich Gondwanan fossil record, especially in Cretaceous South American deposits. More than half of all described species come from America and, around one quarter, have been discovered the Adamantina Formation (Bauru Group, Brazil). The large amount notosuchian remains this formation, along its chronostratigraphic uncertainty, may be distorting palaeodiversity estimates. In order to analyse how these factors could biasing our interpretations,...