Results 141 to 150 of about 33,386 (333)
XXXV.—A contribution to the Osteology of the mesozoic amioid fishes Caturus and Osteorachis [PDF]
Arthur Smith Woodward
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The giant flightless bird Sylviornis neocaledoniae (Aves: Sylviornithidae) existed on La Grande Terre and Ile des Pins, New Caledonia, until the late Holocene when it went extinct shortly after human arrival on these islands.
T. Worthy+5 more
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Abstract Megantereon was a widespread saber‐toothed felid from the Pliocene and Pleistocene of the Old World and North America, but its rarity in the fossil record makes it complicated to restore its life appearance. Lack of complete specimens makes it necessary to combine information from fossils of different individuals to reconstruct their facial ...
Mauricio Antón+4 more
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Remarks Upon the Osteology of Phalacrocorax bicristatus [PDF]
R. W. Shufeldt
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The evolution of an “owl‐like” auditory system in harriers: Anatomical evidence
Harriers hunt relying on sound, with an accuracy to localize sound sources comparable with owls. To assess whether they have owl‐like auditory specializations, we analyzed brain and skull structures using histology and microCT scans. Harriers possess an enlarged external acoustic meatus and significantly expanded auditory brainstem nuclei, up to 12 ...
Sara Citron+5 more
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XXX.—A contribution to the osteology of the Mesozoic Amioid fishes Caturus and Osteorachis [PDF]
Arthur Smith Woodward
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ABSTRACT GPR39, a zinc‐sensing receptor, is essential for bone homeostasis in male mice through regulation of osteoblast function and matrix composition. This study examined the effects of GPR39 deficiency in female mice using both global and osteoblast lineage‐specific GPR39 knockout models (Gpr39Ob−/Ob−).
Biplab Chaterjee+8 more
wiley +1 more source
Osteology of Tenontosaurus tilletti
Undergraduate masters level research. This poster was presented at the Progressive Palaeontology conference in Bristol, 2010. It details an osteological description and comparative analysis of a near-complete specimen of the ornithopod dinosaur Tenontosaurus tilletti with previously published descriptions.
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XXXIII.—A contribution to the osteology of the head of Hatteria [PDF]
Friedrich Siebenrock
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