Nuevo ejemplar de Cuvieronius hyodon(Proboscidea: Gomphotheriidae) del Pleistoceno de Costa Rica
A lower mastodont molar was found in Nacaome river, Nicoya, Guanacaste, Costa Rica. It is a Pleis- . tocene specimen of Cuvieronius hyodon .C. hyodon and Haplomastodon waringi, mountain and savanna mastodonts respectively, have been found in the same place. This evidence and the dental morphology su...
| Main Authors: | , |
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| Format: | Online |
| Language: | spa |
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Universidad de Costa Rica
1998
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| Online Access: | https://revistas.ucr.ac.cr/index.php/rbt/article/view/20739 |
| Summary: | A lower mastodont molar was found in Nacaome river, Nicoya, Guanacaste, Costa Rica. It is a Pleis- . tocene specimen of Cuvieronius hyodon .C. hyodon and Haplomastodon waringi, mountain and savanna mastodonts respectively, have been found in the same place. This evidence and the dental morphology suggest that they were seasonaly simpatric species with different alimentary niches. Probably H. waringi fed on savanna or prairie plants (very ligneous with high silíca concentration, e.g,Cyperaceae) whereas C. hyodon consumed sQfter plants (the enamel is less damaged). |
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