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260:). The heavy, bony osteoderms have evolved independently in many different lineages. The armadillo osteoderm is believed to develop in subcutaneous dermal tissues. These varied structures should be thought of as anatomical analogues, not
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The osteoderms of modern crocodilians are heavily vascularized, and can function as both armor and as heat-exchangers, allowing these large reptiles to rapidly raise or lower their temperature. Another function is to neutralize
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population during embryonic development of the organism. The scleroblastic neural crest cell population shares some homologous characteristics associated with the
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Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article.
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Hill, R.V. (December 2006). "Comparative anatomy and histology of xenarthran osteoderms".
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Clarac, F.; Buffrénil, V; Cubo, J; Quilhac, A (2018).
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Vickaryous, Matthew K.; Sire, Jean-Yves (2009-04-01).
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