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Mostrando 181 - 200 Resultados de 1,915 Para Buscar 'Triásico~', tiempo de consulta: 4.16s Limitar resultados
  1. 181
    por Méndez Pérez, José Luis
    Publicado 2003
    Tesis Libro
    Practicas de circuitos eléctricos con acometidas monofásica, bifásica y trifásica /
  2. 182
    por Gaus, Hans-Joachim
    Publicado 1989
    Materias: “…Corrientes eléctricas Trifásica.…”
    Libro
    Potencia de la corriente trifásica y su medición ep 36.
  3. 183
    “…A paleoparasitological investigation of a vertebrate coprolite from the Huai Hin Lat Formation (Upper Triassic) was carried out. Five morphotypes of potential parasite eggs or sporocysts were identified in the coprolite by microscopic analysis using thin section technique. …”
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    First discovery of parasite eggs in a vertebrate coprolite of the Late Triassic in Thailand
  4. 184
    por Stanienda-Pilecki, Katarzyna J.
    Publicado 2023
    “…The research results are significant because they are a source of new data on carbonate phases with different Mg content which build studied Triassic rocks and crystal structures of these minerals.…”
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    Crystals structures of carbonate phases with Mg in Triassic rocks, mineral formation and transitions
  5. 185
    por Abrahams, Miengah, Bordy, Emese M.
    Publicado 2023
    “…Skeletal remains of the basal-most birds Aurornis, Anchiornis, Archaeopteryx and Xiaotingia are Middle to Late Jurassic, while tracks with tentative bird affinities, attributed to dinosaurs, are known from as early as the Late Triassic. Here, we present numerous, well-provenanced, Late Triassic and Early Jurassic tridactyl tracks from southern Africa, with demonstrable bird-like affinities, predating basal bird body fossils by c. 60 million years.…”
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    The oldest fossil bird-like footprints from the upper Triassic of southern Africa
  6. 186
    por Hao, Lujiang, Liu, Xia
    Publicado 2008
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    Triazido­[tris­(2-pyridyl-κN)methyl­amine]cobalt(III)
  7. 187
    “…BACKGROUND: Eosauropterygians consist of two major clades, the Nothosauroidea of the Tethysian Middle Triassic (e.g., Nothosaurus) and the Pistosauroidea. …”
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    Evolutionary implications of the divergent long bone histologies of Nothosaurus and Pistosaurus (Sauropterygia, Triassic)
  8. 188
    “…RESULTS: An assemblage of seedlings from the early Middle Triassic of France is assigned to the ginkgophytes based on leaf morphology. …”
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    Fossil ginkgophyte seedlings from the Triassic of France resemble modern Ginkgo biloba
  9. 189
    “…First, the diverse assemblage of Late Triassic crurotarsans was morphologically and biomechanically disparate, implying high levels of ecological variation; but, following the end-Triassic extinction, disparity declined. …”
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    Morphological and biomechanical disparity of crocodile-line archosaurs following the end-Triassic extinction
  10. 190
    por Ezcurra, Martín D.
    Publicado 2014
    “…Proterosuchidae are the most taxonomically diverse archosauromorph reptiles sampled in the immediate aftermath of the Permo-Triassic mass extinction and represent the earliest radiation of Archosauriformes (archosaurs and closely related species). …”
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    The Osteology of the Basal Archosauromorph Tasmaniosaurus triassicus from the Lower Triassic of Tasmania, Australia
  11. 191
    “…The lagerstätten in the Monte San Giorgio have provided excellent fossils representing one of the most important windows to the marine life during the Triassic. Among these fossils, fishes are abundant and extraordinarily well preserved. …”
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    Phylogenetic Relationships of the Triassic Archaeosemionotus Deecke (Halecomorphi, Ionoscopiformes) from the ‘Perledo Fauna’
  12. 192
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    A New Specimen of Carroll’s Mystery Hupehsuchian from the Lower Triassic of China
  13. 193
    “…Traditionally, Clevosauridae includes several Late Triassic to Early Jurassic taxa, such as Polysphenodon, Brachyrhinodon, and Clevosaurus, the latter well-represented by several species. …”
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    New Data on the Clevosaurus (Sphenodontia: Clevosauridae) from the Upper Triassic of Southern Brazil
  14. 194
    “…We report a new ichthyopterygian assemblage from Lower Triassic horizons of the Prida Formation at Fossil Hill in central Nevada. …”
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    A new Lower Triassic ichthyopterygian assemblage from Fossil Hill, Nevada
  15. 195
    “…The end-Triassic mass extinction overlapped with the eruption of the Central Atlantic Magmatic Province (CAMP), and release of CO(2) and other volcanic volatiles has been implicated in the extinction. …”
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    Mercury anomalies and the timing of biotic recovery following the end-Triassic mass extinction
  16. 196
    “…Phytosaurs are a clade of large, carnivorous pseudosuchian archosaurs from the Late Triassic with a near cosmopolitan distribution. Their superficial resemblance to longirostrine (long-snouted) crocodylians, such as gharials, has often been used in the past to infer ecological and behavioural convergence between the two groups. …”
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    Neural and endocranial anatomy of Triassic phytosaurian reptiles and convergence with fossil and modern crocodylians
  17. 197
    “…The largest mass extinction of biota in the Earth’s history occurred during the Permian–Triassic transition and included two extinctions, one each at the latest Permian (first phase) and earliest Triassic (second phase). …”
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    Effects of soil erosion and anoxic–euxinic ocean in the Permian–Triassic marine crisis
  18. 198
    “…By contrast, cranial disparity of archosaurs increased from the Middle Triassic into the Late Triassic, declined during the end-Triassic extinction, but re-expanded towards the end of the Early Jurassic. …”
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    Unappreciated diversification of stem archosaurs during the Middle Triassic predated the dominance of dinosaurs
  19. 199
    “…Derived plant–insect interactional data is based on 4242 plant specimens (1995 Permian, 2247 Triassic) allocated to 86 fossil taxa (32 Permian, 56 Triassic), representing lycophytes, sphenophytes, pteridophytes, pteridosperms, ginkgophytes, cycadophytes and coniferophytes from 37 million-year interval (23 m.yr. …”
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    Floral Assemblages and Patterns of Insect Herbivory during the Permian to Triassic of Northeastern Italy
  20. 200
    “…The end-Triassic is characterized by one of the largest mass extinctions in the Phanerozoic, coinciding with major carbon cycle perturbations and global warming. …”
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    Large-scale sill emplacement in Brazil as a trigger for the end-Triassic crisis
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