Results 311 to 320 of about 140,105 (352)
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New Scientist, 2011
The new dinosaur exhibition at the Natural History Museum in London uses modern science to recreate an ancient ...
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The new dinosaur exhibition at the Natural History Museum in London uses modern science to recreate an ancient ...
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ACM SIGGRAPH 2019 Computer Animation Festival, 2019
Follow Blue, a highly intelligent Velociraptor, on her quest for survival, as she scours for food and water, searches for signs of life, and fights against some of the island's most threatening predators and the foreseeable destruction of Isla Nublar.
Félix Lajeunesse, Paul Raphaël
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Follow Blue, a highly intelligent Velociraptor, on her quest for survival, as she scours for food and water, searches for signs of life, and fights against some of the island's most threatening predators and the foreseeable destruction of Isla Nublar.
Félix Lajeunesse, Paul Raphaël
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1880
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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Review of Palaeobotany and Palynology, 2015
Abstract The Middle Jurassic flora of Sardinia has been studied, and 24 taxa (19 genera) belonging to horsetails, ferns (Phlebopteris, Hausmannia, Coniopteris, Todites, Cladophlebis), seed ferns (Sagenopteris, Ptilozamites), cycadophytes (Nilssonia, Pterophyllum, Cycadeospermum, Ptilophyllum, Williamsonia, Weltrichia, Taeniopteris), ginkgophytes ...
SCANU, GIOVANNI GIUSEPPE +2 more
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Abstract The Middle Jurassic flora of Sardinia has been studied, and 24 taxa (19 genera) belonging to horsetails, ferns (Phlebopteris, Hausmannia, Coniopteris, Todites, Cladophlebis), seed ferns (Sagenopteris, Ptilozamites), cycadophytes (Nilssonia, Pterophyllum, Cycadeospermum, Ptilophyllum, Williamsonia, Weltrichia, Taeniopteris), ginkgophytes ...
SCANU, GIOVANNI GIUSEPPE +2 more
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Nature Geoscience, 2010
The Triassic/Jurassic boundary was marked by widespread environmental changes, including greenhouse warming. Palaeoecological reconstructions from East Greenland reveal a dramatic rise in fire activity, driven by vegetation shifts and climate change.
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The Triassic/Jurassic boundary was marked by widespread environmental changes, including greenhouse warming. Palaeoecological reconstructions from East Greenland reveal a dramatic rise in fire activity, driven by vegetation shifts and climate change.
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Magnetostratigraphy of Jurassic Rocks [PDF]
, 2015 Magnetic polarity scales younger than 160 Ma are derived from seafloor magnetic anomalies. For older times, such scales must be derived from polarity successions obtained in the continents yielding a precise age control such as that provided by ammonites, i.e., 1 myr.
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Tectonism and eustasy in the Jurassic
Earth-Science Reviews, 1969Abstract Intensive orogenic activity and vulcanicity during the Jurassic was largely confined to the circum-Pacific geosynclinal belt and the Caucasus-Crimea region of the Tethyan Belt. Notable vulcanicity also occurred within the stable shield regions of Africa, Australia and Antarctica.
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The Jurassic faunas of the Canadian Arctic, middle and upper Jurassic, ammonites
1961Middle and Upper Jurassic faunas have a wide distribution in the Canadian Arctic. The following index ammonites indicate the presence of various stages: Leioceras opa/inum, Pseudolioceras m'c/intocki (see Frebold, 1960) , and Erycites cf. E. howelli (lower Bajocian) ; Cranocephalites borealis and C. warreni n. sp.
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