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Eocene evolution of whale hearing
Nature, 2004The origin of whales (order Cetacea) is one of the best-documented examples of macroevolutionary change in vertebrates. As the earliest whales became obligately marine, all of their organ systems adapted to the new environment. The fossil record indicates that this evolutionary transition took less than 15 million years, and that different organ ...
Sirpa, Nummela +4 more
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Science, 2003
GEOLOGY The climate of the Eocene (57.8 to 36.6 million years ago) was so warm that deciduous conifers lived in the Arctic. Despite this warmth, it is unclear what other environmental conditions prevailed to allow coniferous forests to survive through 4 months of continuous daylight during the summer and 4 months of uninterrupted darkness during the ...
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GEOLOGY The climate of the Eocene (57.8 to 36.6 million years ago) was so warm that deciduous conifers lived in the Arctic. Despite this warmth, it is unclear what other environmental conditions prevailed to allow coniferous forests to survive through 4 months of continuous daylight during the summer and 4 months of uninterrupted darkness during the ...
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Proceedings of the Geologists' Association, 1951
Summary A description of the London Clay serpulid Rotularia bognoriensis (Mant.), its apical growth, the structure of its tube, its position of life and the origin of its sinistral forms and deformations, with a discussion of its affinities and nomenclature. The English Eocene Sclerostyla , their opercula and their living representative. Turbinia
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Summary A description of the London Clay serpulid Rotularia bognoriensis (Mant.), its apical growth, the structure of its tube, its position of life and the origin of its sinistral forms and deformations, with a discussion of its affinities and nomenclature. The English Eocene Sclerostyla , their opercula and their living representative. Turbinia
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Eocene chiropteran diversification
(Uploaded by Plazi for the Bat Literature Project) No abstract provided.Rietbergen, Tim B +2 more
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