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Definition of Cranidium
1. Noun. (anatomy) In trilobites, the part of the cephalon (the head) consisting of the glabella and the fixigenae. ¹
¹ Source: wiktionary.com
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1. Noun. (anatomy) In trilobites, the part of the cephalon (the head) consisting of the glabella and the fixigenae. ¹
¹ Source: wiktionary.com